{"id":47,"date":"2016-08-10T09:45:57","date_gmt":"2016-08-10T16:45:57","guid":{"rendered":"https:\/\/live-optics-wp.pantheonsite.io\/visualopticslab\/?page_id=47"},"modified":"2022-11-21T05:54:46","modified_gmt":"2022-11-21T12:54:46","slug":"resume","status":"publish","type":"page","link":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/other-info\/resume\/","title":{"rendered":"Resume"},"content":{"rendered":"<p><a name=\"top\"><\/a><\/p>\n<ul>\n<li>Updated 8-13-17<\/li>\n<\/ul>\n<h3>Navigation<\/h3>\n<ul>\n<li><a href=\"#competence\">Areas of Competence<\/a><\/li>\n<li><a href=\"#education\">Educational Background<\/a><\/li>\n<li><a href=\"#dissertation\">Dissertation<\/a><\/li>\n<li><a href=\"#awards\">Awards<\/a><\/li>\n<li><a href=\"#employment\">Employment History<\/a><\/li>\n<li><a href=\"#affiliations\">Professional Affiliations<\/a><\/li>\n<li><a href=\"#service\">Professional Service<\/a><\/li>\n<li><a href=\"#proceedings\">Proceeding Papers<\/a><\/li>\n<li><a href=\"#publications\">Refereed Publications<\/a><\/li>\n<li><a href=\"#books\">Books<\/a><\/li>\n<li><a href=\"#bookchapters\">Book Chapters<\/a><\/li>\n<li><a href=\"#patents\">Patents<\/a><\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"competence\">Areas of Competence:<\/h2>\n<p>Wavefront sensing, lens design, optical system design and testing, schematic eye modeling, corneal topographic analysis, ophthalmic instrumentation, image quality analysis, aberration theory, Windows programming. Extensive experience with Code V and Zemax lens design software.<\/p>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"education\">Educational Background:<\/h2>\n<ul>\n<li>Ph.D. Optical Sciences, University of Arizona, 1995.<\/li>\n<li>M.S. Optics, University of Rochester, 1991.<\/li>\n<li>B.S. Optics, University of Rochester, 1990.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"dissertation\">Dissertation:<\/h2>\n<ul>\n<li>Visual Performance Prediction Using Schematic Eye Models.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"awards\">Awards:<\/h2>\n<ul>\n<li>Innovator of the Year \u2013 Academia, Governor\u2019s Celebration of Innovation 2021<\/li>\n<li>Southern Arizona Innovation Leader of the Year, Southern Arizona Tech + Business Expo 2021<\/li>\n<li><span style=\"font-size: 1rem\">Tech Launch Arizona I-Squared Awards Inventor of the Year 2020<\/span><\/li>\n<li>Robert R. Shannon Endowed Chair in Optical Sciences 2020<\/li>\n<li>Leading Edge Research, University of Arizona 2012<\/li>\n<li>Research to Prevent Blindness Innovative Ophthalmic Research Award 2011<\/li>\n<li>Research to Prevent Blindness Career Development Award 2002-2006<\/li>\n<li>Eastman Kodak Fellowship, 1992-1995.<\/li>\n<li>Eastman Kodak Scholarship, 1987-1990.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"employment\">Employment History:<\/h2>\n<h3>College of Optical Sciences, University of Arizona (2010- ). Professor<\/h3>\n<ul>\n<li>Design of variable power, diffractive multifocal and extended depth of field lenses.<\/li>\n<li>Conventional and Accommodating intraocular lens testing.<\/li>\n<li>Wavefront sensing, corneal topography, ocular surface metrology and instrument design.<\/li>\n<li>Computational Photography.<\/li>\n<\/ul>\n<h3>Department of Ophthalmology, University of Arizona (September, 1998-2010). Assistant\/Associate Professor\/Professor<\/h3>\n<ul>\n<li>Establishment of independent research program based upon wavefront sensing, adaptive optics, corneal topography and schematic eye modeling with applications to refractive surgery, contact lens design, corneal disease detection, assessment of visual performance and the correction of refractive errors.<\/li>\n<\/ul>\n<h3>Optical Sciences Center, University of Arizona (1995-1998). Assistant Research Scientist.<\/h3>\n<ul>\n<li>Developed a keratoconus detection scheme and photorefractive keratectomy analysis package using corneal topographic data.<\/li>\n<li>Built imaging system for quantifying iris pigmentation.<\/li>\n<li>Integrated CCD camera into a hand-held direct ophthalmoscope.<\/li>\n<li>Designed and constructed a stereo-fundus camera.<\/li>\n<li>Built and tested an operative keratometer for use in refractive surgery.<\/li>\n<li>Contributed to projects involving the design, fabrication and testing of conformal optics.<\/li>\n<\/ul>\n<h3>Optical Sciences Center, University of Arizona (1991-1995). Graduate Research Associate\/Assistant.<\/h3>\n<ul>\n<li>Dissertation research. Modeled human visual system using CODE V lens design software. Predicted visual acuity and change in contrast sensitivity in the presence of refractive error. Analyzed videokeratoscopic corneal height data and applied results to a schematic eye to predict visual performance following refractive surgery.<\/li>\n<li>Evaluated the performance of novel contact lens design.<\/li>\n<li>Designed a preliminary lens system for &#8220;optical implantation&#8221; of intraocular lenses.<\/li>\n<li>Contributed to projects involving calibration and accuracy analysis of commercially available videokeratoscopes.<\/li>\n<li>Evaluated the feasibility of an underwater imaging system.<\/li>\n<\/ul>\n<h3>Eastman Kodak Company, Rochester, NY, (Summers 1988-90). Intern.<\/h3>\n<ul>\n<li>Researched coupling infrared laser diodes to thin film waveguides for optical disk applications.<\/li>\n<li>Examined heating effects of CO2 and Nd:YAG lasers on various film bases.<\/li>\n<li>Computer-modeled heating effects using a finite element analysis program.<\/li>\n<li>Tested various schemes for latent image printing, including arrays of Light Emitting Diodes and Liquid Crystal light valves. Evaluated image quality of coherent optical bundle that converted plane waves to cylindrical waves.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"affiliations\">Professional Affiliations:<\/h2>\n<ul>\n<li>Optical Society of America (OSA), Fellow<\/li>\n<li>SPIE, Fellow<\/li>\n<li>National Academy of Inventors, Senior Member<\/li>\n<li>Association for Research in Vision and Ophthalmology (ARVO), Silver Fellow<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"service\">Professional Service:<\/h2>\n<ul>\n<li>Associate Editor of the Journal of Refractive Surgery (2007-2016)<\/li>\n<li>Publications committee SPIE (2015-2017)<\/li>\n<li>Refereed manuscripts for numerous optics and ophthalmic journals<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"books\">Books:<\/h2>\n<ul>\n<li>J. Schwiegerling, <a rel=\"noopener noreferrer\" href=\"http:\/\/spie.org\/Publications\/Book\/2076979\" target=\"_blank\">Optical Specification, Fabrication and Testing<\/a>, (SPIE, Washington, 2014).<\/li>\n<li>M.P Schaub, J. Schwiegerling, E. Fest, R.H. Shepard, A. Symmons, <a rel=\"noopener noreferrer\" href=\"https:\/\/www.amazon.com\/Molded-Optics-Design-Manufacture-Optoelectronics\/dp\/1439832560\/ref=sr_1_2?ie=UTF8&amp;qid=1313209479&amp;sr=8-2\" target=\"_blank\">Molded Optics: Design and Manufacture<\/a>, (Taylor &amp; Francis, Boca Raton, Florida, 2011).<\/li>\n<li>J. Schwiegerling, <a rel=\"noopener noreferrer\" href=\"https:\/\/www.amazon.com\/Field-Guide-Visual-Ophthalmic-Optics\/dp\/0819456292\/ref=sr_1_1?ie=UTF8&amp;s=books&amp;qid=1231265684&amp;sr=8-1\" target=\"_blank\">Field Guide to Visual and Ophthalmic Optics<\/a>, (SPIE, Washington, 2004).<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"bookchapters\">Book Chapters:<\/h2>\n<ul>\n<li>J. Schwiegerling. The human eye and its aberrations. In: Handbook of Optical Engineering, 2nd Edition. Ed. Malacara D. (CRC Press, Boca Raton, Florida, 2017).<\/li>\n<li>J. Schwiegerling. Geometrical optics. In: Handbook of Visual Optics. Ed. Artal P. (Taylor &amp; Francis, Boca Raton, Florida, 2017).<\/li>\n<li>J. Schwiegerling. Intraocular lenses. In: Handbook of Optics, 3rd Edition. Vol. 3. Ed: Bass, M. (McGraw-Hill, New York, 2010).<\/li>\n<li>W.A. Maxwell, J. Schwiegerling. Multifocal IOLs: Measuring Aberrations. In: <em>Mastering Refractive IOLs the Art and Science<\/em>. Ed: Chang D.F. (Slack, New Jersey, 2008).<\/li>\n<li>Schwiegerling J. The optics of wavefront technology. In: <em>Duane\u2019s Clinical Ophthalmology,<\/em> Eds: Tasman W, Jaeger EA. (Lippincott, Philadelphia, 2004).<\/li>\n<li>Schwiegerling J. Wavefront information sampling, fitting and conversion to a correction. In: <em>Wavefront Customized Visual Correction: The Quest for Supervision II<\/em>. eds. Krueger RR, Applegate RA, MacRae SM. (Slack, New Jersey, 2004).<\/li>\n<li>J. Schwiegerling, R.W. Snyder and S.M. MacRae &#8220;Optical Aberrations and Ablation Pattern Design&#8221;, in <em>Customized Corneal Ablation: The Quest for Supervision<\/em>. ed:S.M. MacRae, R.R. Krueger, R.A. Applegate (Slack, New Jersey, 2001).<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"patents\">Patents:<\/h2>\n<ul>\n<li>J.T. Schwiegerling. \u201cDiffractive Trifocal Lens,\u201d US Patent <a href=\"https:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO2&amp;Sect2=HITOFF&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&amp;r=1&amp;f=G&amp;l=50&amp;co1=AND&amp;d=PTXT&amp;s1=Schwiegerling.INNM.&amp;OS=IN\/Schwiegerling&amp;RS=IN\/Schwiegerling\">11,199,725<\/a>, Issued December 14, 2021.<\/li>\n<li><span style=\"font-size: 1rem\">J.T. Schwiegerling. \u201cDiffractive Trifocal Lens,\u201d US Patent <a href=\"https:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO2&amp;Sect2=HITOFF&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&amp;r=2&amp;f=G&amp;l=50&amp;co1=AND&amp;d=PTXT&amp;s1=Schwiegerling.INNM.&amp;OS=IN\/Schwiegerling&amp;RS=IN\/Schwiegerling\">10,725,320<\/a>, Issued July 28, 2020.<\/span><\/li>\n<li>J.T. Schwiegerling. \u201cDiffractive Trifocal Lens,\u201d US Patent <a href=\"https:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO2&amp;Sect2=HITOFF&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&amp;r=3&amp;f=G&amp;l=50&amp;co1=AND&amp;d=PTXT&amp;s1=Schwiegerling.INNM.&amp;OS=IN\/Schwiegerling&amp;RS=IN\/Schwiegerling\">10,209,533<\/a>, Issued February 19, 2019.<\/li>\n<li>J.T. Schwiegerling, N.N. Peyghambarian, G.A. Peyman, N. Savidis. \u201cHolographic Adaptive See-through Phoropter,\u201d US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=9681800.PN.&amp;OS=PN\/9681800&amp;RS=PN\/9681800\">9,681,800<\/a>. Issued June 20, 2017.<\/li>\n<li>J.T. Schwiegerling. \u201cDiffractive Trifocal Lens,\u201d US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=9320594.PN.&amp;OS=PN\/9320594&amp;RS=PN\/9320594\">9,320,594<\/a>, Issued April 26, 2016.<\/li>\n<li>P. Valley, N. Savidis, J.T. Schwiegerling, G. Peyman, N.N. Peyghambarian. \u201cVariable focal length achromatic lens system comprising a diffractive lens and a refractive lens\u201d US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=9164206.PN.&amp;OS=PN\/9164206&amp;RS=PN\/9164206\">9,164,206<\/a>, Issued October 20, 2015.<\/li>\n<li>J.T. Schwiegerling, E. Dereniak, M.W. Kudenov, H. Luo, K. Oka, E.A. DeHoog. \u201cCompact Snapshot Polarimetry Camera,\u201c US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=8368889.PN.&amp;OS=PN\/8368889&amp;RS=PN\/8368889\">8,368,889<\/a>, Issued February 5, 2013.<\/li>\n<li>J.M. Miller, J.T. Schwiegerling. \u201cImaging Lens and Illumination System,\u201d US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=7048379.PN.&amp;OS=PN\/7048379&amp;RS=PN\/7048379\">7,048,379<\/a>, Issued May 23, 2006.<\/li>\n<li>J.T. Schwiegerling, W.F. Coyer. \u201cImage Modifiers for use in Scanning Photographic Images\u201d US Patent <a href=\"http:\/\/patft.uspto.gov\/netacgi\/nph-Parser?Sect1=PTO1&amp;Sect2=HITOFF&amp;d=PALL&amp;p=1&amp;u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&amp;r=1&amp;f=G&amp;l=50&amp;s1=6202040.PN.&amp;OS=PN\/6202040&amp;RS=PN\/6202040\">6,202,040<\/a>, Issued March 13, 2001.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"proceedings\">Proceedings Papers:<\/h2>\n<ul>\n<li>Moschitta, J. Schwiegerling, \u201cSingle-shot intraocular lens surface measurement with the GelSight topography system,\u201d Proc. SPIE <strong>12221<\/strong>, 22211A (2022).<\/li>\n<li>Su, J. Schwiegerling, \u201cGeneralized surface reconstruction and fringe analysis through phase measuring deflectometry,\u201d Proc SPIE <strong>12221<\/strong>, 122210K (2022).<\/li>\n<li>Cvarch, J. Schwiegerling, \u201cMultifocal Contact Lens HDR Image Simulation Showing Dysphotopsia,\u201d Proc SPIE <strong>12217<\/strong>, 1221704 (2022).<\/li>\n<li>Sawyers, J. Schwiegerling, \u201cThrough focus point spread function and modulus transfer function for multifocal lenses,\u201d Proc SPIE <strong>12217<\/strong>, 1221703 (2022).<\/li>\n<li>Guan, J. Schwiegerling, \u201cRemote measurement of the clinical prescription of spectacle lenses,\u201d Proc SPIE <strong>12216<\/strong>, 1221606 (2022).<\/li>\n<li>J. Schwiegerling \u201cDiffractive multifocal lens analysis using complex Fourier series,\u201d Proc. SPIE <strong>12078<\/strong>, International Optical Design Conference 2021, 1207810 (2021).<\/li>\n<li>J. Schwiegerling, Y. Guan, J. Miller, E. Harvey, \u201cRemote measurement of sphero-cylindrical lens power and orientation through distortion analysis,\u201d Proc. SPIE <strong>11815<\/strong>, 1181502 (2021).<\/li>\n<li>J. Schwiegerling, \u201cAnalysis of extended depth of focus systems with complex pupil decomposition,\u201d Proc. SPIE <strong>11483<\/strong>, 114830D (2020).<\/li>\n<li>J. Schwiegerling, \u201cThe impact of the ocular Shack Hartmann sensor on improving visual performance,\u201d Proc. SPIE <strong style=\"font-size: 1em\">11479<\/strong><span style=\"font-size: 1em\">, 1148309 (2020).<\/span><\/li>\n<li>J. Schwiegerling, \u201cRendering light fields for optical system simulation,\u201d Proc. SPIE <strong>11105<\/strong>, 11105E (2019).<\/li>\n<li>J. Schwiegerling, \u201cSimulating optical system performance using light fields generated from rendering software,\u201d Imaging and Applied Optics, Munich, Germany (2019).<\/li>\n<li>J. Schwiegerling, \u201cUsing light fields to simulate the performance of optical systems,\u201d Proc. SPIE 10743, 1074308 (2018).<\/li>\n<li>M. Olvera-Angeles, A. Padilla-Vivanco, K. Ortega, J. Sasian, J. Schwiegerling, J. Arines, E. Acosta, \u201cOptimizing trefoil phase plates design for color wavefront coding,\u201d Proc. SPIE 10745, 1074515 (2018).<\/li>\n<li>J. Schwiegerling, \u201cImage simulation using decomposition of the point spread function,\u201d Proc. SPIE 10690, 1069006 (2018).<\/li>\n<li>J. Schwiegerling, \u201cOptical transfer function expansion of quadratic pupils,\u201d Proc. SPIE 10590, 1059005 (2017).<\/li>\n<li>J. Schwiegerling, \u201cReview of Zernike polynomials and their use in describing the impact of misalignment in optical systems,\u201d Proc. SPIE 10377, 103770D (2017).<\/li>\n<li>J. Schwiegerling, \u201cLinear decomposition of the optical transfer function for annular pupils,\u201d Proc. SPIE 10375, 103750F (2017).<\/li>\n<li>B. Amirsolaimani, N. Peyghambarian, J. Schwiegerling, A. Bablumyan, N. Savidis, G. Peyman, \u201cAn automatic holographic adaptive phoropter,\u201d Proc. SPIE 10352, 1035208 (2017).<\/li>\n<li>J. Schwiegerling, \u201cDiffraction efficiency and aberrations of diffractive elements obtained from orthogonal expansion of the point spread function,\u201d Proc. SPIE 9953, 995307 (2016).<\/li>\n<li>Y. Wang, M. Kudenov, A. Kashani, J. Schwiegerling, M. Escuti, \u201cSnapshot retinal imaging Mueller matrix polarimeter,\u201d Proc. SPIE 9613, 96130A (2015).<\/li>\n<li>J. Schwiegerling, \u201cOptical transfer function optimization based on linear expansions,\u201d Proc. SPIE 9579, 95790H (2015).<\/li>\n<li>W. J. Duncan, J. Schwiegerling, \u201cSimulating optical system performance with three-dimensional scenes,\u201d Proc. SPIE 9579, 95790F (2015).<\/li>\n<li>J. Schwiegerling, \u201cPlenoptic camera image simulation for reconstruction algorithm verification,\u201d Proc. SPIE 9193, 91930V (2014).<\/li>\n<li>J. Schwiegerling, \u201cHistory of the Shack Hartmann wavefront sensor and its impact in ophthalmic optics,\u201d Proc. SPIE 9186, 91860U (2014).<\/li>\n<li>J. Schwiegerling, J. S. Tyo, \u201cRelating transverse ray error and light fields in plenoptic camera images,\u201d Proc. SPIE 8842, 884203 (2013).<\/li>\n<li>J. Schwiegerling, \u201cTolerancing considerations for visual systems,\u201d Proc. SPIE 8491, 849104 (2012).<\/li>\n<li>J. Schwiegerling, G. C. Birch, J. S. Tyo, \u201cAnalysis and compression of plenoptic camera images with Zernike polynomials\u201d Proc SPIE 8487, 84870G (2012).<\/li>\n<li>G. C. Birch, J. S. Tyo, J. Schwiegerling, \u201c3D astigmatic depth sensing camera,\u201d Proc. SPIE 8129, 812903 (2011).<\/li>\n<li>P. Valley, M. R. Dodge, J. Schwiegerling, D. Mathine, G. Peyman, N. Peyghambarian, \u201cFlat liquid crystal diffractive lenses with variable focus and magnification,\u201d Proc. SPIE 7786, 77860H (2010).<\/li>\n<li>G. Li, P. Valley, P. Ayr\u00e4s, J. Haddock, M. S. Giridhar, D. Mathine, J. Schwiegerling, G. Meredith, B. Kippelen, S. Honkanen, N. Peyghambarian, \u201cHigh-efficiency switchable diffractive lens,\u201d Proc. SPIE 6310, 63100H (2006).<\/li>\n<li>B. E. Bagwell, D. V. Wick, R. Batchko, J. D. Mansell, T. Martinez, S. R. Restaino, D. M. Payne, J. Harriman, S. Serati, G. Sharp, J. Schwiegerling, \u201cLiquid crystal based active optics,\u201d Proc. SPIE 6289, 628908 (2006).<\/li>\n<li>J. Andrews, S. Teare, S. Restaino, C. Wilcox, D. Wick, H. Xiao, J. Schwiegerling, \u201cDynamic aberration control testbed for the characterization of multiple wavefront sensors,\u201d Proc. SPIE 6018, 60180R (2005).<\/li>\n<li>J. Andrews, S. Teare, S. Restaino, C. Wilcox, D. Wick, H. Xiao, J. Schwiegerling, \u201cOptical testbed for comparative analysis of wavefront sensors,\u201d Proc. SPIE 5892, 589221 (2005).<\/li>\n<li>J. Straub, J. Schwiegerling, \u201cSurgical and healing changes to ocular aberrations following refractive surgery,\u201d Proc. SPIE 4951, (2003).<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n<h2 id=\"publications\">Refereed Publications:<\/h2>\n<ul>\n<li>Akhoundi, E. Ozgur, C. Draper, R. Voorakanam, J. Wycoff, D. Reetz, P.-A. Blanche, L. Lacomb, G. Peyman, J. Schwiegerling, N. Peyghambarian, \u201cPerformance analysis of a compact auto-phoropter for accessible refractive assessment of the human eye,\u201d Appl. Opt. <strong>61<\/strong>, 2207-2212 (2022)..<\/li>\n<li>Lapid-Gortzak C. Bala, J. Schwiegerling, R. Suryakumar, \u201cNew methodology for measuring intraocular lens performance using acuity reserve,\u201d J. Cataract Refract. Surg. <strong style=\"font-size: inherit\">47<\/strong><span style=\"font-size: inherit\">, 1006-1010 (2021).<\/span><\/li>\n<li>McAlinden, J. Schwiegerling, J. Khadka, K. Pesudovs,\u201d Corneal aberrations measured with a high-resolution Scheimpflug tomographer: repeatability and reproducibility,\u201d J. Cataract Refract. Surg. <strong>46<\/strong>, 581-590 (2020).<\/li>\n<li>E. DeHoog, R. Van Dine, L Fitzgerald-DeHoog, J. Schwiegerling, \u201cRelating wavefront error to visual acuity in pre and post-LASIK eyes: a comparison of methods,\u201d J. Opt. Soc. Am. A <strong>37<\/strong>, 192-198 (2020).<\/li>\n<li>M. Olvera-Angeles, A. Padilla-Vivanco, J. Sasian, J. Schwiegerling, J. Arines, E. Acosta, \u201cEffect of spherical aberration in trefoil phase plates on color wavefront coding,\u201d Jpn. J. Appl. Phys. <strong>57<\/strong>, 08PF05 (2018).<\/li>\n<li>S.J. McCafferty, E.T. Enikov, J. Schwiegerling, S.M. Ashley, \u201cGoldmann tonometry tear film error and partial correction with a shaped applanation surface,\u201d Clin. Ophthalmol. <strong>12<\/strong>, 71-78 (2018).<\/li>\n<li>S. McCafferty, J. Levine, J. Schwiegerling, E.T. Enikov, \u201cGoldmann and error correcting tonometry prisms compared to intracameral pressure,\u201d BMC Ophthalmol. <strong>18<\/strong>, 2 (2018).<\/li>\n<li>S. McCafferty, J. Levine, J. Schwiegerling, E.T. Enikov, \u201cGoldmann applanation tonometry error relative to true intracameral intraocular pressure in vitro and in vivo,\u201d BMC Ophthalmol. <strong>17<\/strong>, 215 (2017).<\/li>\n<li>B. Amirsolaimani, G. Peyman, J. Schwiegerling, A. Bablumyan, N. Peyghambarian, \u201cA new low-cost, compact, auto-phoropter for refractive assessment in developing countries,\u201d Sci Rep. <strong>7<\/strong>, 13990 (2017).<\/li>\n<li>M. Vinas, C. Dorronsoro, A. Radhakrishnan, C. Benedi-Garcia, E.A. LaVilla, J. Schwiegerling, S. Marcos, \u201cComparison of vision through surface modulated and spatial light modulated multifocal optics,\u201d Biomed. Opt. Express. <strong>8<\/strong>, 2055-2068 (2017).<\/li>\n<li>S. McCafferty, G. Lim, W. Duncan, E.T. Enikov, J. Schwiegerling, J. Levine, C. Kew, \u201cGoldmann tonometer error correcting prism: clinical evaluation,\u201d Clin Ophthalmol. <strong>11<\/strong>, 835-840 (2017).<br \/>\n<strong><em>Summary: <\/em><\/strong>Modified tip of Goldmann tonometer that gives a more precise measure of intraocular pressure<\/li>\n<li>J. Schwiegerling, \u201cRelating wavefront error, apodization, and the optical transfer function: general case,\u201d J. Opt. Soc. Am. A <strong>34<\/strong>, 726-731 (2017).<br \/>\n<strong><em>Summary: <\/em><\/strong>Creates a novel linear expansion for the OTF where the expansion coefficients can be related to the wavefront error coefficients for both on- and off-axis cases.<\/li>\n<li>S. McCafferty, G. Lim, W. Duncan, E. Enikov, J. Schwiegerling, \u201cGoldmann Tonometer Prism with an Optimized Error Correcting Applanation Surface,\u201d Transl Vis Sci Technol. <strong>5<\/strong>, 4 (2016).<br \/>\n<strong><em>Summary: <\/em><\/strong>Modified tip of Goldmann tonometer that gives a more precise measure of intraocular pressure<\/li>\n<li>L. Werner, J.C. Stover, J. Schwiegerling, K.K. Das, \u201cLight scattering, straylight, and optical quality in hydrophobic acrylic intraocular lenses with subsurface nanoglistenings.\u201d J Cataract Ref Surg\u00a0<strong>42<\/strong>, 148-156 (2016).<br \/>\n<strong><em>Summary: <\/em><\/strong>Light Scatter, MTF and Badal images are assessed in explanted lenses with nanoglistenings<\/li>\n<li>A.H. Mahamat, F.A. Narducci, J. Schwiegerling. \u201cDesign and optimization of a volume-phase holographic grating for simultaneous use with red, green and blue light using unpolarized light.\u201d Appl Opt\u00a0<strong>55<\/strong>, 1618-1624 (2016).<br \/>\n<strong><em>Summary: <\/em><\/strong>Coupled-wave theory is used to develop a Bragg grating with high diffraction efficiency at multiple visible wavelengths<\/li>\n<li>R.F. Steinert, J. Schwiegerling, A. Lang, A Roy, K. Holliday, E. Barrag\u00e1n Garza, A.S. Chayet. \u201cRange of refractive independence and mechanism of action of a corneal shape-changing hydrogel inlay: Results and\u00a0theory.\u201d J Cataract Refract Surg\u00a0<strong>41<\/strong>, 1568-1579 (2015).<br \/>\n<strong><em>Summary: <\/em><\/strong>Determines the method of action for a small corneal inlay which provides extended depth of focus<\/li>\n<li>J.M. Miller, E.M. Harvey, J. Schwiegerling. \u201cHigher-order aberrations and best-corrected visual acuity in Native American children with a high prevalence of astigmatism.\u201d J AAPOS\u00a0<strong>19<\/strong>, 352-357 (2015).<br \/>\n<strong><em>Summary: <\/em><\/strong>Examines higher order aberrations and visual acuity in a population with high astigmatism<\/li>\n<li>S.J. McCafferty, J.T. Schwiegerling. \u201cDeformable Surface Accommodating Intraocular Lens: Second Generation Prototype Design Methodology and Testing.\u201d Transl Vis Sci Technol 4.2.17 (2015).<br \/>\n<strong><em>Summary: <\/em><\/strong>Describes a prototype accommodating intraocular lens that changes power with surface deformation<\/li>\n<li>S.C. Cole, L. Werner, J. Schwiegerling, A. Crandall. \u201cVisual aberrations in a multifocal intraocular lens with injection-related scratches.\u201d J Cataract Ref Surg\u00a0<strong>40<\/strong>, 1913-1918 (2014).<br \/>\n<strong><em>Summary: <\/em><\/strong>Examines the optical performance of an damaged IOL with scratches<\/li>\n<li>J. Schwiegerling. \u201cRelating wavefront error, apodization, and the optical transfer function: on-axis case.\u201d J Opt Soc Am A<strong>\u00a031<\/strong>, 2476-2483 (2014).<br \/>\n<strong><em>Summary: <\/em><\/strong>Creates a novel linear expansion for the OTF where the expansion coefficients can be related to the wavefront error coefficients<\/li>\n<li>E. Swan, J. Schwiegerling, G. Peyman, E. Enikov. \u201cPhotostress testing device for diagnosing retinal disease.\u201d Photonics\u00a0<strong>1<\/strong>, 211-219 (2014).<br \/>\n<strong><em>Summary: <\/em><\/strong>Describes a prototype device for photostress testing<\/li>\n<li>E.M. Harvey, J.M. Miller, J. Schwiegerling. \u201cUtility of an open field Shack-Hartmann aberrometer for measurement of refractive error in infants and young children.\u201d J AAPOS.\u00a0<strong>17<\/strong>, 494-500 (2013).<br \/>\n<strong><em>Summary: <\/em><\/strong>Validates the performance of a custom built handheld open view Shack Hartmann sensor<\/li>\n<li>J. Schwiegerling. \u201cEye axes and their relevance to alignment of corneal refractive procedures.\u201d J. Refract. Surg.\u00a0<strong>29<\/strong>, 515-516 (2013).<br \/>\n<strong><em>Summary: <\/em><\/strong>Reviews the various definitions of the axes of the eyes<\/li>\n<li>N. Savidis, G. Peyman, N. Peyghambarian, J. Schwiegerling. \u201cNonmechanical zoom system through pressure-controlled tunable fluidic lenses.\u201d Appl. Opt.\u00a0<strong>52<\/strong>, 2858-2865 (2013).<br \/>\n<strong><em>Summary: <\/em><\/strong>Demonstrates a zoom system with fixed fluidic lenses<\/li>\n<li>E.M. Harvey, J.M. Miller, J. Schwiegerling, D. Sherrill, D.H. Messer, V. Dobson. \u201cDevelopmental changes in anterior corneal astigmatism in Tohono O&#8217;odham Native American infants and children.\u201d Ophthalmic Epidemiol.\u00a0<strong>20<\/strong>, 102-108 (2013).<br \/>\n<strong><em>Summary: <\/em><\/strong>Changes in astigmatism with age in a Native American population<\/li>\n<li>K.K. Das, J.C. Stover, J. Schwiegerling, M. Karakelle. \u201cTechnique for measuring forward light scatter in intraocular lenses.\u201d J. Cataract. Refract. Surg.\u00a0<strong>39<\/strong>, 770-778 (2013).<br \/>\n<strong><em>Summary: <\/em><\/strong>Measurement of forward light scatter in intraocular lenses.<\/li>\n<li>S. J. McCafferty, J.T. Schwiegerling, E.T. Enikov. \u201cThermal load from a CO2 laser radiant energy source induces changes in corneal surface asphericity, roughness, and transverse contraction.\u201d Invest. Ophthalmol. Vis. Sci.\u00a0<strong>53<\/strong>, 4279-4288 (2012).<br \/>\n<strong><em>Summary: <\/em><\/strong>Changes in corneal shape induced by laser heating.<\/li>\n<li>S. J. McCafferty, J.T. Schwiegerling, E.T. Enikov. \u201cCorneal Surface Asphericity, Roughness, and Transverse Contraction after Uniform Scanning Excimer Laser Ablation.\u201d Invest. Ophthalmol. Vis. Sci.\u00a0<strong>53<\/strong>, 1296-1305 (2012).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Examines morphological change in corneal shape and surface roughness following exposure with excimer laser pulses<\/li>\n<li>G.C. Birch, J.S. Tyo, J. Schwiegerling. \u201cDepth measurements through controlled aberrations of projected patterns.\u201d Opt. Express\u00a0<strong>20<\/strong>, 6561-6574 (2012).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Measures a 3D depth map of a scene by projecting a structured light pattern that various with distance.<\/li>\n<li>E.M. Harvey, J.M. Miller, J. Schwiegerling, C.E. Clifford-Donaldson, T.K. Green, D.H. Messer, V. Dobson. \u00a0\u201cAccuracy and validity of IK4 handheld video keratometer measurements in children.\u201d J. AAPOS\u00a0<strong>15<\/strong>, 407-409 (2011).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Measures the accuracy of a handheld keratometer against a commercially available system.<\/li>\n<li>J. Schwiegerling, &#8220;Scaling pseudo-Zernike expansion coefficients to different pupil sizes,&#8221; Opt Lett.\u00a0<strong>36<\/strong>, 3076-3078 (2011).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Illustrates a simple method for rescaling a Pseudo-Zernike expansion to smaller concentric sub-apertures.<\/li>\n<li>J.A. Davison, A.S. Patel, J.P. Cuhna, J. Schwiegerling, O. Muftuoglu, &#8220;Recent studies provide an updated clinical perspective on blue light-filtering IOLs,&#8221; Graefes Arch. Clin Exp. Ophthalmol.\u00a0<strong>249<\/strong>, 957-968 (2011).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Analyzes recent clinical and laboratory data to demonstrate capabilities of blue light filtering IOLs.<\/li>\n<li>P. Valley, N. Savidis, J. Schwiegerling, M.R. Dodge, G. Peyman, N. Peyghambarian, &#8220;Adjustable hybrid diffractive\/refractive achromatic lens,&#8221; Opt. Express\u00a0<strong>19<\/strong>, 7468-7479 (2011).<br \/>\n<strong><em>Summary: <\/em><\/strong>Examines the achromatic a hybrid electro active diffractive lens combined with a fluidic refractive lens.<\/li>\n<li>E.M. Harvey, V. Dobson, J.M. Miller, J. Schwiegerling, C.E. Clifford-Donaldson, T.K. Green, D.H. Messer, &#8220;Prevalence of corneal astigmatism in Tohono O odham Native American children 6 months to 8 years of age,&#8221; Invest. Ophthalmol. Vis. Sci.\u00a0<strong>52<\/strong>, 4350-4355 (2011).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Tracks the prevalence of astigmatism in a Native American group through early childhood.<\/li>\n<li>P. Valley, M.R. Dodge, J. Schwiegerling, G. Peyman, N. Peyghambarian, &#8220;Nonmechanical bifocal zoom telescope,&#8221; Opt. Lett.\u00a0<strong>35<\/strong>, 2582-2584 (2010).<br \/>\n<strong><em>Summary: <\/em><\/strong>Demonstrates a non-mechanical zoom system based on pairs of electro-active diffractive lenses.<\/li>\n<li>J. Schwiegerling, E. DeHoog. &#8220;Problems testing diffractive intraocular lenses with Shack<em>\u2013<\/em>Hartmann sensors,&#8221; Appl. Opt.\u00a0<strong>49<\/strong>, D62-D68 (2010).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Investigates the wavelength dependence and spot splitting that occurs when testing diffractive IOLs with a Shack Hartmann sensor.<\/li>\n<li>R. Marks, D.L. Mathine, G. Peyman, J. Schwiegerling, N. Peyghambarian. &#8220;Adjustable adaptive compact fluidic phoropter with no mechanical translation of lenses,&#8221; Opt. Letters\u00a0<strong>35<\/strong>, 739-741 (2010).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Demonstrates a system for correcting the spherocylindrical error of the eye with a set of fluidic lens.<\/li>\n<li>P. Valley, D.L. Mathine, M.R. Dodge, J. Schwiegerling, G. Peyman, N. Peyghambarian. &#8220;Tunable focus flat liquid-crystal diffractive lens,&#8221; Opt. Letters\u00a0<strong>35<\/strong>, 336-338 (2010).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Demonstrates a liquid crystal Fresnel zone plate with adjustable discrete foci.<\/li>\n<li>J. Schwiegerling. &#8220;Predicting clinical visual acuity of presbyopic treatments,&#8221; J. Refract. Surg.\u00a0<strong>26<\/strong>, 66-70 (2010).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Examines correlating clinical visual acuity with through-focus MTF\u00a0data obtained with the defocus transfer function.<\/li>\n<li>W. Peng, E. DeHoog, J. Schwiegerling. &#8220;Systematic error of a large dynamic range aberrometer,&#8221; Appl. Opt.\u00a0<strong>48<\/strong>, 6324-6331 (2009). Appl. Opt.\u00a0<strong>48<\/strong>, 6376-6380 (2009).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Explores systematic errors induced by large defocus levels and their correction in a Shack Hartmann wavefront sensor.<\/li>\n<li>W. Peng, S. Liu, E. DeHoog, J. Schwiegerling. &#8220;Systematic errors analysis for a large dynamic range aberrometer based on aberration theory,&#8221; Appl. Opt.\u00a0<strong>48<\/strong>, 6324-6331 (2009).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Examines the aberrations induced by relaying the Shack Hartmann spot pattern onto a detector from the theoretical standpoint.<\/li>\n<li>R. Marks, D.L. Mathine, J. Schwiegerling, G. Peyman, N. Peyghambarian. &#8220;Astigmatism and defocus wavefront correction via Zernike modes produced with fluidic lenses,&#8221; Appl. Opt.<strong>48<\/strong>, 3580-3587 (2009).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Testing of properties and aberrations associated with fluidic lenses that are capable of correcting both sphere and cylinder error.<\/li>\n<li>R. Marks, D.L. Mathine, G. Peyman, J. Schwiegerling, N. Peyghambarian. &#8220;Adjustable Fluidic Lenses for Ophthalmic Corrections,&#8221; Opt. Lett.\u00a0<strong>34<\/strong>, 515-517 (2009).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Fluidic lenses that are capable of correcting both sphere and cylinder error are demonstrated.<\/li>\n<li>J. Schwiegerling. &#8220;Statistical Generation of Normal and Post-refractive Surgery Wavefronts,&#8221; Clin. Exp. Optom.\u00a0<strong>92<\/strong>, 223-226 (2009).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0A technique for creating wavefront aberration coefficients that are statistically consistent with a given population is demonstrated.<\/li>\n<li>J. Schwiegerling, C. Paleta \u2013Toxqui. &#8220;Minimal Movement Zoom Lens,&#8221; Appl. Opt.\u00a0<strong>48<\/strong>, 1932-1935 (2009).<br \/>\n<em><strong>Summary: <\/strong><\/em>\u00a0Two sets of Alvarez lenses are used to create a Keplarian telescope. A 4x magnification is demonstrated with minimal lateral motion of the plates.<\/li>\n<li>E. DeHoog, J. Schwiegerling. &#8220;Fundus Camera Systems: A Comparative Analysis,&#8221; Appl. Opt.<strong>48<\/strong>, 221-228 (2009).<br \/>\n<em><strong>Summary: <\/strong><\/em>\u00a0Fundus camera with internal and external illumination channels are analyzed.<\/li>\n<li>E. DeHoog, J. Schwiegerling. &#8220;Optimal Parameters for Retinal Illumination and Imaging in Fundus Cameras,&#8221; Appl. Opt.\u00a0<strong>47<\/strong>, 6769-6777 (2008).<br \/>\n<em><strong>Summary: <\/strong><\/em>\u00a0The illumination channel for a fundus camera is designed and optimized.<\/li>\n<li>J. Schwiegerling, J. Choi. &#8220;Application of the Polychromatic Defocus Transfer Function to Multifocal Lenses,&#8221; J. Refract. Surg.\u00a0<strong>24<\/strong>, 965-969 (2008).<br \/>\n<em><strong>Summary: <\/strong><\/em>\u00a0The spectral properties of the optical transfer function and the photopic response of the eye are used to extended the Defocus Transfer Function to the polychromatic case.<\/li>\n<li>J. Choi, J. Schwiegerling. &#8220;Optical Performance Measurement and Night Driving Simulation of ReSTOR, ReZoom, and Tecnis Multifocal Intraocular Lenses in a Model Eye,&#8221; J Refract Surg\u00a0<strong>24<\/strong>, 218-222 (2008).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Night driving scenes for various multifocal IOLs are analyzed<\/li>\n<li>P. Jain, J. Schwiegerling. &#8220;RGB Shack-Hartmann Wavefront Sensor.&#8221; J. Mod. Optics\u00a0<strong>4-5<\/strong>, 737-748 (2008).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Red, green and blue lasers are used as sources in a Shack Hartmann sensor. A color camera is used to capture and separate the resulting spot patterns to measure aberrations at three wavelengths simultaneously.<\/li>\n<li>J. Schwiegerling. &#8220;Analysis of the Optical Performance of Presbyopia Treatments with the Defocus Transfer Function,&#8221; J. Refract. Surg.\u00a0<strong>23<\/strong>, 965-971 (2007).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>The effect of diffractive and zonal refractive IOLs as well as apodizing filters on Visual Performance is explored with the defocus transfer function.<\/li>\n<li>E.J. Sarver, J. Schwiegerling, R.A. Applegate. &#8220;Extracting Wavefront Error from Shack-Hartmann Image Using Spatial Demodulation,&#8221; J. Refract. Surg.\u00a0<strong>22<\/strong>, 949-953 (2006).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Fourier techniques are used to recover wavefront error.<\/li>\n<li>J.L. Beverage, J. Schwiegerling. &#8220;A Shack-Hartmann-based Autorefractor,&#8221; J. Refract. Surg.\u00a0<strong>22<\/strong>, 932-937 (2006).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>A traditional Shack-Hartmann wavefront sensor has been simplified for measurement of refractive error.<\/li>\n<li>G. Li, D.L. Mathine, P. Valley, P. Ayras, J.N. Haddock, M.S. Giridhar, G. Williby, J. Schwiegerling, G.R. Meredith, B. Kippelen, S. Honkanen, N. Peyghambarian. &#8220;Switchable Electro-Optic Diffractive Lens with High Efficiency for Ophthalmic Applications,&#8221; Proc. Natl. Acad. Sci.\u00a0<strong>103<\/strong>, 6100-6104 (2006).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Development of a liquid crystal Fresnel lens for a switchable bifocal spectacle lens.<\/li>\n<li>J. Schwiegerling, &#8220;Blue-Light Absorbing Lenses and Their Effect on Scotopic Vision,&#8221; J. Cataract Ref. Surg.\u00a0<strong>32<\/strong>, 141-144 (2006).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Analyzes the change in scotopic sensitivity caused by the Alcon Natural (blue-light absorbing) intraocular lens.<\/li>\n<li>J. Schwiegerling, &#8220;Recent Developments in Pseudophakic Dysphotopsia,&#8221; Curr. Opin. Ophthalmol.\u00a0<strong>17<\/strong>, 27-30 (2006).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Examines recent findings and theories of positive and negative dysphotopsia attributed to intraocular lens edge designs.<\/li>\n<li>J. Schwiegerling, &#8220;Modal Reconstruction Methods with Zernike Polynomials,&#8221; J. Refract. Surg.\u00a0<strong>21<\/strong>, S552-S557 (2005).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Compares different techniques for reconstructing wavefronts with Zernike polynomials and examines an example of keratoconus detection.<\/li>\n<li>J. Schwiegerling, &#8220;Gaussian weighting of ocular wavefront measurements,&#8221; J. Opt. Soc. Am. A\u00a0<strong>21<\/strong>, 2065-2072 (2004).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Incorporates a gaussian apodization filter in the pupil and optimizes the degree of apodization to correlation weighted wavefront error with measures of visual performance.<\/li>\n<li>J. Schwiegerling, &#8220;Scaling Zernike Expansion Coefficients to Different Pupil Sizes,&#8221; J. Opt. Soc. Am. A.\u00a0<strong>19<\/strong>, 1937-1945 (2002).<br \/>\n<strong>NOTE:<\/strong>\u00a0There is an error in this paper.\u00a0 In Table 1, the expression for b1m\u00a0should read<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57\" src=\"http:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-content\/uploads\/sites\/52\/2016\/08\/equation.jpg\" alt=\"equation\" width=\"350\" height=\"102\" srcset=\"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-content\/uploads\/sites\/52\/2016\/08\/equation.jpg 569w, https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-content\/uploads\/sites\/52\/2016\/08\/equation-300x87.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/p>\n<p>Also, there is a typo in equation A8 of the appendix.\u00a0 The exponent on the very last r1 in equation A8 should be |m|+2i and not |m|-2i.<\/p>\n<p><strong><em>Summary:\u00a0<\/em><\/strong>Provides simple formulas for converting Zernike expansion coefficients to different pupil sizes.<\/li>\n<li>J. Schwiegerling, R.W. Snyder, J.H. Lee, &#8220;Wavefront and Topography: Keratome-induced Corneal Changes Demonstrate that Both are Needed for Custom Ablation,&#8221; J. Refract. Surg.\u00a0<strong>18<\/strong>, S584-588 (2002).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Keratome incisions of the cornea alter the aberration structure of the eye.\u00a0 This paper demonstrates some techniques for extracting these changes form topography and aberrometry data.<\/li>\n<li>J.M. Miller, R. Anwaruddin, J. Straub, J. Schwiegerling, &#8220;Higher Order Aberrations in Normal, Dilated, Intraocular Lens, and Laser In Situ Keratomileusis Corneas,&#8221; J. Refract. Surg.\u00a0<strong>18<\/strong>, :S579-83 (2002).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Compares spherical aberration in normal, LASIK and pseudophakic eyes.<\/li>\n<li>J.M. Miller, J. Schwiegerling, H.L. Hall, T. Surachatkumtonekul, &#8220;Detection of Improper Fixation in MTI Photoscreening Images,&#8221; J. AAPOS\u00a0<strong>5<\/strong>, 35-43 (2001).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>The effects of fixation error on measurements with the MTI photoscreener are assessed.\u00a0 Trained observers can miss small but relevant errors in fixation.<\/li>\n<li>J. Schwiegerling,<strong>\u00a0<\/strong>&#8220;Theoretical Limits to Visual Performance,&#8221; Surv. Ophthalmol.\u00a0<strong>45<\/strong>,139-146 (2000).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Analysis of a diffraction-limited eye model with chromatic aberration and Stiles-Crawford effect to examine theoretical limits to grating acuity.<\/li>\n<li>J. Schwiegerling, R.W. Snyder, &#8220;Eye Movement during Laser In Situ Keratomiluesis,&#8221; J. Cataract Refract. Surg.\u00a0<strong>26<\/strong>, 345-351 (2000).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>A video-based technique for examining eye motion during refractive surgery procedures is outlined.\u00a0 Several examples are shown to illustrate mean and standard deviation of the pupil center relative to the laser axis.<\/li>\n<li>S.M. MacRae, J. Schwiegerling, R. Snyder, &#8220;Customized Corneal Ablation and Super Vision,&#8221; J. Refract. Surg.\u00a0<strong>16<\/strong>, S230-S235 (2000).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Review of emerging technologies for performing customized corneal ablations.<\/li>\n<li>J. Schwiegerling and R. W. Snyder, &#8220;Corneal Ablation Patterns to Correct for Spherical Aberration in Photorefractive Keratectomy,&#8221; J. Cataract Refract. Surg.\u00a0<strong>26<\/strong>, 214-221 (2000).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Pre- and post-operative corneal topographies of PRK patients are analyzed to show and increase in the induced spherical aberration caused by treatment with the Summit OmniMed laser.\u00a0 The induced spherical aberration is shown to be linearly proportional to the degree of myopic correction.<\/li>\n<li>J. Schwiegerling and R.W. Snyder, &#8220;Optical Issues in Keratoplasty Patients,&#8221; Operative Techniques Cat Ref Surg.\u00a0<strong>2<\/strong>, 85-88 (1999).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Basic introduction into some of the optical phenomenon such as aberrations, decentration and scatter that occur in penetrating keratoplasty patients.<\/li>\n<li>J. Schwiegerling and R.W. Snyder, &#8220;Visual Performance Modeling Following RK, PRK, and Lasik Demonstrates the Need for Improved Treatment Algorithms,&#8221; Ophthalmic Prac.\u00a0<strong>17<\/strong>, 66-70 (1999).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Discusses methods for customizing schematic eye models with corneal topography and generating a map of refractive error as a function of position in the entrance pupil.\u00a0 Compares refractive error maps for non-surgical and post-refractive surgery patients to illustrate the introduction of spherical aberration.<\/li>\n<li>S. MacRae, J. Schwiegerling and R.W. Snyder, &#8220;Customized and Low Spherical Aberration Corneal Ablation Design,&#8221; J. Refract. Surg. (suppl)\u00a0<strong>15<\/strong>, S246-S248 (1999).<br \/>\n<strong><em>Summary:\u00a0<\/em><\/strong>Analysis of customized schematic eye models of PRK patients to determine the effects of the refractive surgery on the optical properties of the eye.\u00a0 Low spherical aberration ablations were generated for these patients.<\/li>\n<li>J. Schwiegerling and R.W. Snyder, &#8220;Custom Photorefractive Keratectomy Ablations for the Correction of Spherical and Cylindrical Refractive Error and Higher Order Aberrations,&#8221;\u00a0 J. Opt. Soc. Am. A,\u00a0<strong>15<\/strong>, 2572-2579 (1998).<br \/>\n<strong>NOTE:<\/strong>\u00a0There is a typo in this paper. \u00a0 Equation (18) should readM&#8217; = SR\u00a0+ CR\/2 + (fxpre\u00a0+\u00a0fypre)\/2<strong><em>Summary:\u00a0<\/em><\/strong>A formal treatment of the shape of a general PRK ablation pattern which corrects for spherical refractive error, astigmatism at any orientation and higher order &#8220;spherical-like&#8221; aberration.\u00a0 The article considers the patient&#8217;s pre-operative corneal topography, refraction and spherical aberration levels to generate an appropriate ablation pattern.<\/li>\n<li>J. Schwiegerling, &#8220;Cone Dimensions in Keratoconus Using Zernike Polynomials,&#8221; Optom. Vis. Sci.,\u00a0<strong>74<\/strong>, 963-969 (1997).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0TMS-1 corneal topographic height data from clinically diagnosed keratoconus patients is reviewed. Each set of corneal height data is decomposed into Zernike polynomials. The spherical and astigmatic components of the cornea are subtracted to reveal the cone. The location of the cone, its lateral dimensions and its height above the base cornea are determined. The results show that the location of the cone is\u00a0<strong>not<\/strong>\u00a0at the location of peak dioptric power. This technique may prove useful for tracking the progression of the cone.<\/li>\n<li>J. Schwiegerling and J.E. Greivenkamp, &#8220;Using Corneal Height Maps and Polynomial Decomposition to Determine Corneal Aberrations,&#8221; Optom. Vis. Sci.,\u00a0<strong>74<\/strong>, 906-916 (1997).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0The use of corneal topographic height data as a complement and\/or alternative to dioptric power data is reviewed. Methods for viewing height data and analyzing corneal shape are examined. Advantages of decomposition into orthogonal sets of polynomials is discussed.<\/li>\n<li>J. Schwiegerling and J.E. Greivenkamp, &#8220;Keratoconus Detection Based on Videokeratoscopic Height Data,&#8221; Optom. Vis. Sci.,\u00a0<strong>73<\/strong>, 721-728 (1996).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0TMS-1 corneal topographic height data from normal and clinically diagnosed keratoconus patients are compared. Each set of corneal height data is decomposed into Zernike polynomials. Two expansion coefficients are shown to be elevated in keratoconic patients and are used in a disease detection method. This detection scheme is compared to other methods such as elevated SAI values and the Rabinowitz I-S calculation.<\/li>\n<li>J. Schwiegerling, J.E. Greivenkamp, J.M. Miller, R.W. Snyder and M.L. Palmer, &#8220;Optical Modeling of Radial Keratotomy Incision Patterns,&#8221; Am. J. Ophthalmol.,\u00a0<strong>122<\/strong>, 808-817 (1996).<br \/>\n<strong><em>Summary: <\/em>\u00a0<\/strong>TMS-1 corneal topographic height data from 8 incision RK patients is obtained. Each set of corneal height data is decomposed into Zernike polynomials and polynomial orders lower than 8-fold symmetry are removed from the original corneal height data. The residual height shows a spoke-like variation in the cornea resulting from the incisions. The optical effects of these &#8220;spokes&#8221; is analyzed by applying the pattern to the cornea of a schematic eye model. The effects of optical zone size and procedure centration on contrast sensitivity are analyzed. This paper also introduces a schematic eye model which mimics clinically measured values of spherical and chromatic aberration.<\/li>\n<li>J.E. Greivenkamp, M.D. Mellinger, R.W. Snyder, J.T. Schwiegerling, A.E. Lowman and J.M. Miller, &#8220;Comparison of Three Videokeratoscopes in Measurement of Toric Test Surfaces,&#8221; J. Refract. Surg.,\u00a0<strong>12<\/strong>, 229-239 (1996).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Toric test surfaces with 1.00, 3.00, 5.00 and 7.00 diopters of astigmatism are used to examine the accuracy of three commercially available corneal topographers. The systems examined are the Computed Anatomy TMS-1, the EyeSys topographer and the Alcon EH-270. Levels of accuracy are comparable between the three devices with an rms power error of approximately 0.25 D and an rms height error on the order of several microns.<\/li>\n<li>J. Schwiegerling and J.E. Greivenkamp, &#8221; Visual System Modeling: Putting the Pieces Together,&#8221; in &#8220;Optics in 1995,&#8221; Opt. and Phot. News\u00a0<strong>6<\/strong>, 36-37 (December 1995).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Review of techniques for performing schematic eye modeling and including the effects of the retina and brain processing.<\/li>\n<li>J.E. Greivenkamp and J. Schwiegerling, &#8221; Modeling Soft Contact Lenses in Raytrace Code,&#8221; OSA Engineering &amp; Laboratory Notes, Opt. and Phot. News\u00a0<strong>6<\/strong>\u00a0(1995) and Appl. Opt.\u00a0<strong>34<\/strong>, 8076-8077 (1995).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0Describes a novel technique for incorporating soft contact lenses into raytracing code. We used the interferogram file found in Code V to model decentration effects of soft contact lenses.<\/li>\n<li>J. Schwiegerling, J.E. Greivenkamp and J.M. Miller, &#8220;Representation of Videokeratoscopic Height Data with Zernike Polynomials,&#8221; J. Opt. Soc. Am. A,\u00a0<strong>12<\/strong>, 2105-2113 (1995).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0A thorough description of using Zernike polynomials to analyze corneal height data. Gram-Schmidt methods for decomposing corneal height data into Zernikes is described. Conversion of expansion coefficients into clinically familiar terms such as spherical and astigmatic dioptric power and axis are given. Examples of astigmatism, keratoconus and RK height maps are shown.<\/li>\n<li>J.E. Greivenkamp, J. Schwiegerling, J.M. Miller and M.D. Mellinger, &#8221; Visual Acuity Modeling Using Optical Raytracing of Schematic Eyes,&#8221; Am. J. Ophthalmol.,\u00a0<strong>120<\/strong>, 227-240 (1995).<br \/>\n<strong><em>Summary: <\/em><\/strong>\u00a0A technique for predicting visual acuity from schematic eye models is described. The technique combines exact raytracing of a schematic eye model with the retinal and brain function to find a visual acuity. Modeling predictions for pupil sizes ranging from 0.5 mm to 8 mm and refractive errors from 0.00 diopters to -5.00\u00a0diopters are compared to clinical measurements. High correlation is found between the model predictions and clinical findings.<\/li>\n<\/ul>\n<p><a href=\"#top\">Back to Top<\/a><\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Updated 8-13-17 Navigation Areas of Competence Educational Background Dissertation Awards Employment History Professional Affiliations Professional Service Proceeding Papers Refereed Publications Books Book Chapters Patents Areas of Competence: Wavefront sensing, lens design, optical system design and testing, schematic eye modeling, corneal topographic analysis, ophthalmic instrumentation, image quality analysis, aberration theory, Windows programming. Extensive experience with Code V and Zemax lens design<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":39,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-47","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/pages\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":49,"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/pages\/47\/revisions"}],"predecessor-version":[{"id":1420,"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/pages\/47\/revisions\/1420"}],"up":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/pages\/39"}],"wp:attachment":[{"href":"https:\/\/wp.optics.arizona.edu\/visualopticslab\/wp-json\/wp\/v2\/media?parent=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}