Publications

Year 2021

  • Yukun Qin, Benjamin Cromey, Orkhongua Batjargal, and Khanh Kieu, “All-fiber single-cavity dual-comb for coherent anti-Stokes Raman scattering spectroscopy based on spectral focusing,” Opt. Lett. 46, 146-149 (2021)

Year 2020

  • Soroush Mehravar, Benjamin Cromey, and Khanh Kieu, “Characterization of multiphoton microscopes by the nonlinear knife-edge technique,” Appl. Opt. 59, G219-G224 (2020)
  • Thu Pham, Bhaskar Banerjee, Benjamin Cromey, Soroush Mehravar, Bethany Skovan, Hao Chen, and Khanh Kieu, “Feasibility of multimodal multiphoton microscopy to facilitate surgical margin assessment in pancreatic cancer,” Appl. Opt. 59, G1-G7 (2020)
  • Yukun Qin, Orkhongua Batjargal, Benjamin Cromey, and Khanh Kieu. “All-fiber high-power 1700 nm femtosecond laser based on optical parametric chirped-pulse amplification.” Opt. Express 28, 2317-2325 (2020)
  • Elina Farm, Soroush Mehravar, Khanh Kieu, Nasser Peyghambarian, Mikko Ritala, Markku Leskela, and Marianna Kemell. “Controlling the refractive index and third-order nonlinearity of polyimide/Ta2O5 nanolaminates for optical applications.” Journal of Vacuum Science & Technology A ALD2020, 060908 (2020)

Year 2019

  • Tommi Kalpas, Masoud Babaeian, Benjamin Cromey, Marian Baah, Petr Obraztov, Farhad Akhoundi, Nasser Peyghambarian, Khanh Kieu, and Yuri Svirko. “Strong optical nonlinearity of ultrathin graphitic films synthesized on dielectric substrates.” Applied Surface Science 143766 (2019)
  • Yukun Qin, Yi-Hsin Ou, Benjamin Cromey, Orkhongua Batjargal, Jennifer K. Barton, and Khanh Kieu, “Watt-level all-fiber optical parametric chirped-pulse amplifier working at 1300  nm,” Opt. Lett.44, 3422-3425 (2019)
  • Ryan O. Behunin, Yi-Hsin Ou, and Khanh Kieu. “Spontaneous forward Brillouin scattering in carbon disulfide.” Phys. Rev. A 99, 063826 (2019)
  • Shai Vardeny, Sangita Baniya, Khanh Kieu, Nasser Peyghambarian, and Z. Valy Vardeny. “Imaging of pi-conjugated polymer/fullerene blends used in organic photovoltaics by nonlinear photoluminescence emission.” J. of Photonics for Energy, 9(2), 025502 (2019)
  • Hung-Hsi Lin, R. Sharma, Alex Friedman, Benjamin M. Cromey, Felipe Vallini, M. W. Puckett, Khanh Kieu, and Yeshaiahu Fainman. “On the observation of dispersion in tunable second-order nonlinearities of silicon-rich nitride thin films.” APL Photonics 4, 036101 (2019)
  • Benjamin Cromey, Ryan J. Knox, Khanh Kieu. “3D Imaging of Gems and Minerals by Multiphoton Microscopy.” Opt. Mater. Express 9(2), 516-525 (2019)

Year 2018

  • Orkhongua Batjargal, Yi-Hsin Ou, Kelli Keikens, Jennifer K Barton and Khanh Kieu; “All fiber dissipative soliton Raman laser based on phosphosilicate fiber”; IEEE Photonics Technology Letters 30 (21), 1846 – 1849, (2018)
  • R. Dawson Baker, N. Tolga Yardimci, Yi-Hsin Ou, Khanh Kieu, and Mona Jarrahi. “Self-triggered Asynchronous Optical Sampling Terahertz Spectroscopy using a Bidirectional Mode-locked Fiber Laser.” Scientific Reports 8, 14802 (2018)
  • Joshua Olson, Yi-Hsin Ou, Ali Azarm and Khanh Kieu, “Bi-Directional Mode-Locked Thulium Fiber Laser as a Single-Cavity Dual-Comb Source,” IEEE Photonics Technology Letters 30, 1772-1775, (2018)
  • Shai Vardeny, Sangita Baniya, Benjamin Cromey, Khanh Kieu, Nasser Peyghambarian, and Z. Valy Vardeny. “Multiphoton Microscopy of Pi-conjugated Copolymers and Copolymer/Fullerene Blends for Organic Photovoltaic Applications.”ACS Appl. Mat. and Interfaces 1944-8244, (2018)
  • Farhad Akhoundi, Yukun Qin, N. Peyghambarian, Jennifer K. Barton, and Khanh Kieu, “Compact fiber-based multi-photon endoscope working at 1700 nm,” Biomed. Opt. Express  9, 2326-2335 (2018)
  • Benjamin Cromey, Ashley McDaniel, Terry Matsunaga, Josef Vagner, Khanh Quoc Kieu, Bhaskar Banerjee, “Pancreatic cancer cell detection by targeted lipid microbubbles and multiphoton imaging,” J. Biomed. Opt. 23(4), 046501 (2018)

Year 2017

  • Babak Amirsolaimani, Benjamin Cromey, N. Peyghambarian, and Khanh Kieu, “All-reflective multiphoton microscope,” Opt. Express 25, 23399-23407 (2017)
  • Sander R. Zandbergen, Ricky Gibson, Babak Amirsolaimani, Soroush Mehravar, Patrick Keiffer, Ali Azarm, and Khanh Kieu, “Polarization dependent femtosecond laser modification of MBE-grown III-V nanostructures on silicon,” Opt. Mater. Express 7, 2102-2110 (2017)
  • A. Autere, C. R. Ryder, A. Saynatjoki, L. Karvonen, B. Amirsolaimani, R. A. Norwood, N. Peyghambarian, K. Kieu, H. Lipsanen, M. C. Hersam, Z. Sun, “Rapid and Large-Area Characterization of Exfoliated Black Phosphorus Using Third-Harmonic Generation Microscopy,” J. Phys. Chem. Lett. 2017, 8, 1343.
  • Lasse Karvonen, Antti Säynätjoki, Mikko J. Huttunen, Anton Autere, Babak Amirsolaimani, Shisheng Li, Robert A. Norwood, Nasser Peyghambarian, Harri Lipsanen, Goki Eda, Khanh Kieu & Zhipei Sun, “Rapid visualization of grain boundaries in monolayer MoS2 by multiphoton microscopy,” NATURE COMMUNICATIONS, 8, 15714, DOI: 10.1038/ncomms15714 (JUN 5 2017)
  • Molly Keenan, Tyler H. Tate, Khanh Kieu, John F. Black, Urs Utzinger, and Jennifer K. Barton, “Design and characterization of a combined OCT and wide field imaging falloposcope for ovarian cancer detection,” Biomed. Opt. Express 8, 124-136 (2017)

Year 2016

  • S. Mehravar, R. Norwood, N. Peyghambarian, and K. Kieu, “Real-time dual-comb spectroscopy with a free-running bidirectionally mode-locked fiber laser,” Appl. Phys. Lett. 108, 231104 (2016)
  • Kaitlin Harpel, Robert Dawson Baker, Babak Amirsolaimani, Soroush Mehravar, Josef Vagner, Terry O. Matsunaga, Bhaskar Banerjee, and Khanh Kieu, “Imaging of targeted lipid microbubbles to detect cancer cells using third harmonic generation microscopy,” Biomed. Opt. Express 7, 2849-2860 (2016)
  • Blanche, P.-A.; Lynn, B.; Churin, D.; Kieu, K.; Norwood, R. A.; Peyghambarian, N. “Diffraction Response of Photorefractive Polymers over Nine Orders of Magnitude of Pulse Duration,” Sci. Rep. 2016, 6, 29027, DOI: 10.1038/srep29027
  • Kujala, Sami; Mannila, Anna; Karvonen, Lasse; Kieu, Khanh et al. “Natural Silk as a Photonics Component: a Study on Its Light Guiding and Nonlinear Optical Properties,” SCIENTIFIC REPORTS Volume: 6 Article Number: 22358 Published: MAR 1 2016
  • Susoma, Jannatul and Karvonen, Lasse and Säynätjoki, Antti and Mehravar, Soroush and Norwood, Robert A. and Peyghambarian, Nasser and Kieu, Khanh and Lipsanen, Harri and Riikonen, Juha, “Second and third harmonic generation in few-layer gallium telluride characterized by multiphoton microscopy,” Applied Physics Letters, 108, 073103 (2016), DOI:http://dx.doi.org/10.1063/1.4941998
  • Tommi Kaplas, Lasse Karvonen, Sepehr Ahmadi, Babak Amirsolaimani, Soroush Mehravar, Nasser Peyghambarian, Khanh Kieu, Seppo Honkanen, Harri Lipsanen, and Yuri Svirko, “Optical characterization of directly deposited graphene on a dielectric substrate,” Opt. Express 24, 2965-2970 (2016)
  • Soroush Mehravar, Bhaskar Banerjee, Hemant Chatrath, Babak Amirsolaimani, Krunal Patel, Charmi Patel, Robert A Norwood, Nasser Peyghambarian, and Khanh Kieu, “Label-free multi-photon imaging of dysplasia in Barrett’s esophagus,” Biomed. Opt. Express 7, 148-157 (2016)

Year 2015

  • Matthew W. Puckett, Rajat Sharma, Felipe Vallini, Shiva Shahin, Faraz Monifi, Peter N. Barrina, Soroush Mehravar, K. Kieu, and Yeshaiahu Fainman, “Silicon nanoridge array waveguides for nonlinear and sensing applications,” Opt. Express 23, 28224-28233 (2015)
  • B. Cocilovo, O. Herrera, S. Mehravar, F. Yunnan, K. Sandhage, K. Kieu, R. Norwood, “Surface-enhanced two-photon excitation fluorescence of various fluorophores evaluated using a multiphoton microscope,” in Journal of Lightwave Technology, vol.33, no.16, pp.3446-3452, Aug.15, 2015
  • B. Lynn, A. Miles, S. Mehravar, P. A. Blanche, K. Kieu, Robert A. Norwood, N. Peyghambarian “Real-time imaging of chromophore alignment in photorefractive polymer devices through multiphoton microscopy,” MRS Communications, Volume: 5 Start page:243 (2015)
  • Churin, D.; Olson, J.; Norwood, R. A.; Peyghambarian, N.; Kieu, K. “High-power synchronously pumped femtosecond Raman fiber laser,” Optics Letters 40 (11) 2529-2532 (2015)
  • Gowda, R.; Nguyen, N.; Diels, J.-C.; Norwood, R. A.; Peyghambarian, N.; Kieu, K. “All-fiber bidirectional optical parametric oscillator for precision sensing,” Optics Letters 40 (9) 2033-2036 (2015)
  • Lasse Karvonen, Antti Säynätjoki, Soroush Mehravar, Raul D. Rodriguez, Susanne Hartmann, Dietrich R. T. Zahn, Seppo Honkanen, Robert A. Norwood, N. Peyghambarian,Khanh Kieu, Harri Lipsanen & Juha Riikonen “Investigation of second- and third-harmonic generation in few-layer gallium selenide by multiphoton microscopy,” Scientific Reports 5, Article number:10334 doi:10.1038/srep10334 (2015)

Year 2014

  • Nikolay S. Makarov, Pick Chung Lau, Christopher Olson, Kirill A. Velizhanin, Kyril M. Solntsev, Khanh Kieu, Svetlana Kilina, Sergei Tretiak, Robert A. Norwood, Nasser Peyghambarian, and Joseph W. Perry, ” Two-Photon Absorption in CdSe Colloidal Quantum Dots Compared to Organic Molecules,” ACS Nano, Article ASAP, November, 2014. DOI: 10.1021/nn505428x”
  • Shiva Shahin, Soroush Mehravar, Palash Gangopadhyay, Nasser Peyghambarian, Robert. A. Norwood, and Khanh Kieu, “Multiphoton microscopy as a detection tool for photobleaching of EO materials,” Opt. Express 22, 30955-30962 (2014)
  • D. Churin, K. Kieu, R. Norwood, N. Peyghambarian, “Efficient frequency comb generation in the 9µm region using compact fiber sources,” Photonics Technology Letters, 99, pp. 1-4 (2014) 10.1109/LPT.2014.2350472
  • Shiva Shahin, Khanh Kieu, Joel M. Hales, Hyeongeu Kim, Yulia A. Getmanenko, Yadong Zhang, Joseph W. Perry, Seth R. Marder, Robert A. Norwood, and Nasser Peyghambarian, “Third-order nonlinear optical characterization of organic chromophores using liquid-core optical fibers,” J. Opt. Soc. Am. B 31, 2455-2459 (2014)
  • K. Kieu, C. Li, Y. Fang, G. Cohoon, O. D. Herrera, M. Hildebrand, K. H. Sandhage, and R. A. Norwood, “Structure-based optical filtering by the silica microshell of the centric marine diatom Coscinodiscus wailesii,” Opt. Express 22, 15992-15999 (2014)
  • Gregory A. Cohoon, Khanh Kieu, and Robert A. Norwood, “Observation of two-photon fluorescence for Rhodamine 6G in microbubble resonators,” Opt. Lett. 39, 3098-3101 (2014)
  • Himmelhuber, R. and Mehravar, S. S. and Herrera, O. D. and Demir, V. and Kieu, K. and Luo, J. and Jen, A. K.-Y. and Norwood, R. A. and Peyghambarian, N.,”Characterization of coplanar poled electro optic polymer films for Si-photonic devices with multiphoton microscopy,” Applied Physics Letters, 104, 161109 (2014)
  • Christian W. Freudiger, Wenlong Yang, Gary R. Holtom, Nasser Peyghambarian, X. Sunney Xie, Khanh Q. Kieu, “Stimulated Raman microscopy with a robust fiber laser source,” Nature Photonics 8,153–159 (2014)
  • Oscar D. Herrera, L. Schneebeli, K. Kieu, R.A. Norwood, N. Peyghambarian, Raman-induced frequency shift in CS2-filled integrated liquid-core optical fiber, Optics Communications, Volume 318, 1 May 2014, Pages 83-87, ISSN 0030-4018, http://dx.doi.org/10.1016/j.optcom.2013.12.041.

Year 2013

  • Chur Kim, Sangho Bae, Khanh Kieu, and Jungwon Kim, “Sub-femtosecond timing jitter, all-fiber, CNT-mode-locked Er-laser at telecom wavelength,” Opt. Express 21, 26533-26541 (2013)
  • K. Kieu, S. Mehravar, R. Gowda, R. A. Norwood, and N. Peyghambarian, “Label-free multi-photon imaging using a compact femtosecond fiber laser mode-locked by carbon nanotube saturable absorber,” Biomed. Opt. Express 4, 2187-2195 (2013)
  • Youngsik Kim, Phat Lu, Tom D. Milster, and Khanh Kieu, “Hyper-numerical aperture (NA = 2.8) microscope using λ = 1.56 µm femtosecond source for multi-photon imaging,” Biomed. Opt. Express 4, 1786-1794 (2013)
  • Tapani Alasaarela, Lasse Karvonen, Henri Jussila, Antti Säynätjoki, Soroush Mehravar, Robert A. Norwood, Nasser Peyghambarian, Khanh Kieu, Ilkka Tittonen, and Harri Lipsanen, “High-quality crystallinity controlled ALD TiO2 for waveguiding applications,” Opt. Lett. 38, 3980-3983 (2013)
  • D. Churin, T.N. Nguyen, K. Kieu, R. A. Norwood, and N. Peyghambarian, “Mid-IR supercontinuum generation in an integrated liquid-core optical fiber filled with CS2,” Opt. Mater. Express 3, 1358-1364 (2013)
  • Thanh Nam Nguyen; Khanh Kieu; Churin, D.; Ota, T.; Miyawaki, M.; Peyghambarian, N., “High Power Soliton Self-Frequency Shift With Improved Flatness Ranging From 1.6 to 1.78 µm,” Photonics Technology Letters, IEEE , vol.25, no.19, pp.1893,1896, Oct.1, 2013 doi: 10.1109/LPT.2013.2279239\
  • A. Säynätjoki, L. Karvonen, J. Riikonen, W. Kim, S. Mehravar, R. Norwood, N. Peyghambarian, H. Lipsanen, and K. Kieu, “Rapid Large-Area Multiphoton Microscopy for Characterization of Graphene”, ACS Nano, in press, (2013) DOI:10.1021/nn4042909
  • T. N. Nguyen, K. Kieu, A. V. Maslov, M. Miyawaki, and N. Peyghambarian, “Normal dispersion femtosecond fiber optical parametric oscillator,” Opt. Lett. 38, 3616-3619 (2013)
  • L. Schneebeli, K. Kieu, E. Merzlyak, J. M. Hales, A. DeSimone, J. W. Perry, R. A. Norwood, and N. Peyghambarian, “Measurement of the Raman gain coefficient via inverse Raman scattering,” J. Opt. Soc. Am. B 30, 2930-2939 (2013)
    Karvonen, L.; Saynatjoki, A.; Chen, Y.; Jussila, H.; Ronn, J.; Ruoho, M.; Alasaarela, T.; Kujala, S.; Norwood, R.A.; Peyghambarian, N.; Kieu, K.; Honkanen, S., “Enhancement of the third-order optical nonlinearity in ZnO/Al2O3 nanolaminates fabricated by atomic layer deposition,” Applied Physics Letters , vol.103, no.3, pp.031903,031903-4, Jul 2013\
  • Oscar D. Herrera, L. Schneebeli, K. Kieu, R. A. Norwood, and N. Peyghambarian, “Slow light based on stimulated Raman scattering in an integrated liquid-core optical fiber filled with CS2,” Opt. Express 21, 8821-8830 (2013)
  • K. Kieu, D. Churin, L. Schneebeli, R. A. Norwood, and N. Peyghambarian, “Brillouin lasing in integrated liquid-core optical fibers,” Opt. Lett. 38, 543-545 (2013)
  • Tada, K.; Cohoon, G.; Kieu, K.; Mansuripur, M.; Norwood, R.; , “Fabrication of High-Q Microresonators by Femtosecond Laser Micromachining of Optical Fiber,” Photonics Technology Letters, IEEE, vol. PP, no.99, pp.1, 0 doi: 10.1109/LPT.2013.2240382
    Year 2012
  • Chur Kim, Kwangyun Jung, Khanh Kieu, and Jungwon Kim, “Low timing jitter and intensity noise from a soliton Er-fiber laser mode-locked by a fiber taper carbon nanotube saturable absorber,” Opt. Express 20, 29524-29530 (2012)
  • Qiang Fang, Wei Shi, Khanh Kieu, Eliot Petersen, Arturo Chavez-Pirson, and Nasser Peyghambarian, “High power and high energy monolithic single frequency 2 μm nanosecond pulsed fiber laser by using large core Tm-doped germanate fibers: experiment and modeling,” Opt. Express 20, 16410-16420 (2012)
  • K. Kieu, L. Schneebeli, E. Merzlyak, J. M. Hales, A. DeSimone, J. W. Perry, R. A. Norwood, and N. Peyghambarian, “All-optical switching based on inverse Raman scattering in liquid-core optical fibers,” Opt. Lett. 37, 942-944 (2012)
  • K. Kieu, L. Schneebeli, R. A. Norwood, and N. Peyghambarian, “Integrated liquid-core optical fibers for ultra-efficient nonlinear liquid photonics,” Opt. Express 20, 8148-8154 (2012)

Before 2012

  • Fang, Q.; Shi, W.; Petersen, E.; Kieu, K.; Chavez-Pirson, A.; Peyghambarian, N.; , “Half-mJ all fiber based single frequency nanosecond pulsed fiber laser at 2mm,” Photonics Technology Letters, IEEE , vol.PP, no.99, pp.1, 0 doi: 10.1109/LPT.2011.2178824
    K. Kieu, A. Evans, J. Klein, J. Barton, N. Peyghambarian, “Ultrahigh resolution all-reflective OCT system with a compact fiber-based supercontinuum source,” J. Biomed. Opt. 16, 106004 (Oct 03, 2011); doi:10.1117/1.3633340 (link)
  • K. Kieu, L. Schneebeli, J. M. Hales, J. W. Perry, R. A. Norwood, and N. Peyghambarian, “Demonstration of Zeno switching through inverse Raman scattering in an optical fiber,” Opt. Express 19, 12532-12539 (2011) (pdf)
  • X. Zhu, A. Schülzgen, H. Wei, K. Kieu, and N. Peyghambarian, “White light Bessel-like beams generated by miniature all-fiber device,” Opt. Express 19, 11365-11374 (2011) (pdf)
  • Tsung-Han Wu, K. Kieu, N. Peyghambarian, and R. J. Jones, “Low noise erbium fiber fs frequency comb based on a tapered-fiber carbon nanotube design,” Opt. Express 19, 5313-5318 (2011) (pdf)
  • K. Kieu, L Schneebeli, R. Norwood and N. Peyghambarian, “Zeno Switching Through Inverse Raman Scattering in an Optical Fiber,” Optics in 2010, OPN, December issue. (pdf)
  • Richards, B. C., Hendrickson, J., Olitzky, J. D., Gibson, R., Gehl, M., Kieu, K., Polynkin, P., Khitrova, G., Gibbs, H. M., Khankhoje, U. K., Homyk, A., Scherer, A., Kim, J.-Y. and Lee, Y.-H. (2011), Progress in growth, fabrication, and characterization of semiconductor photonic crystal nanocavities. physica status solidi (b), 248: 892–896. doi: 10.1002/pssb.201000853
  • B. C. Richards, J. Hendrickson, J. D. Olitzky, R. Gibson, M. Gehl, K. Kieu, U. K. Khankhoje, A. Homyk, A. Scherer, J.-Y. Kim, Y.-H. Lee, G. Khitrova, and H. M. Gibbs, “Characterization of 1D photonic crystal nanobeam cavities using curved microfiber,” Opt. Express 18, 20558-20564 (2010) (pdf)
  • Fang, Q.; Kieu, K.; Peyghambarian, N.; , “An All-Fiber 2 Wavelength Tunable Mode-Locked Laser,” Photonics Technology Letters, IEEE , vol.PP, no.99, pp.1-1, doi: 10.1109/LPT.2010.2077736 (pdf)
  • K. Kieu, R. J. Jones, and N. Peyghambarian, “High power femtosecond source near 1 micron based on an all-fiber Er-doped mode-locked laser,” Opt. Express 18, 21350-21355 (2010) (pdf)
  • K. Kieu, J. Jones and N. Peyghambarian, “Generation of Few-Cycle Pulses From an Amplified Carbon Nanotube Mode-Locked Fiber Laser System,” PTL, 22, 1521-1523 (2010) (pdf)
  • Gangjun Liu, K. Kieu, Frank W. Wise, Zhongping Chen, “Multiphoton Microscopy System with a Compact Fiber-based Femtosecond-pulse Laser and Handheld Probe,” Journal of Biophotonics, n/a. doi: 10.1002/jbio.201000049
  • S. Lefrançois, K. Kieu, Y. Deng, J. Kafka, F. Wise, “Scaling of dissipative soliton fiber lasers to megawatt peak power by use of a photonic crystal fiber,” Opt. Lett. 35, 1569-1571 (2010) (pdf)
  • Brandon G. Bale, K. Kieu, J. Nathan Kutz, and Frank Wise, “Transition dynamics for multi-pulsing in mode-locked lasers,” Opt. Express 17, 23137-23146 (2009) (pdf)
  • K. Kieu, Brian G. Saar, Gary R. Holtom, Frank W. Wise, X. Sunney Xie,”High power all-fiber picosecond laser system for Coherent Raman Microscopy,” Opt. Lett. 34, 2051-2053 (2009) (also selected for the August 2009 issue of Virtual Journal of Nanoscale Science & Technology) (pdf)
  • K. Kieu, W. H. Renninger, A. Chong, and F. W. Wise, “Sub-100 fs pulses at watt-level powers from a dissipative-soliton fiber laser,” Opt. Lett. 34, 593-595 (2009) (pdf)
  • K. Kieu and F. W. Wise, “Soliton thulium fiber laser with carbon nanotube saturable absorber”, PTL 21, 128-130, (2008) (pdf)
  • K. Kieu and F. W. Wise, “All-fiber normal-dispersion femtosecond laser,” Opt. Express 16, 11453-11458 (2008) (pdf)
  • K. Kieu and M. Mansuripur, “All-fiber bidirectional passively mode-locked ring laser,” Opt. Lett. 33, 64-66 (2008) (also selected for the January 28, 2008 issue of Virtual Journal of Nanoscale Science & Technology) (pdf)
  • K. Kieu and M. Mansuripur, “Femtosecond laser pulse generation with a fiber taper embedded in carbon nanotube/polymer composite,” Opt. Lett. 32, 2242-2244 (2007) (also selected for the September 3, 2007 issue of Virtual Journal of Nanoscale Science & Technology) (pdf)
  • K. Kieu and M. Mansuripur, “Fiber laser using a microsphere resonator as a feedback element,” Opt. Lett. 32, 244-246 (2007) (pdf)
  • K. Kieu and M. Mansuripur, “Self-Locked Excitation Scheme for Microsphere Resonators,” PTL. 19, 100-102 (2007)
  • K. Kieu and M. Mansuripur, “Active Q switching of a fiber laser with a microsphere resonator,” Opt. Lett. 31, 3568-3570 (2006) (Featured in Photonics Spectra, Feb. 2007)
  • K. Kieu and M. Mansuripur, “Biconical fiber taper sensors,” PTL. 18, 2239-2241 (2006)
  • K. Kieu and M. Mansuripur, “Tuning of fiber lasers by use of a single-mode biconic fiber taper,” Opt. Lett. 31, 2435-2437 (2006) (Highlighted in Photonics Spectra, Oct. 2006)
  • K. Kieu, K. Narumi, and M. Mansuripur, “Investigation of crystallization and amorphization dynamics of phase-change thin films by subnanosecond laser pulses,” Appl. Opt. 45, 7826-7831 (2006)
  • Veiko V.P., Kieu Q.K., Nikonorov, Skiba P.A, “On the reversibility of laser–induced phase–structure modification of glass–ceramics”, Journal of Laser Micro/Nanoengineering, v.1, n2, p.149–154, (2006)
  • Veiko V.P., Kieu Q.K., Nikonorov et al., “Laser–induced modification of glass–ceramics microstructure and applications,” Appl. Surf. Sci., vol.248, issues 1–4, p.231–237, (2005)

Other publications:

  • K. Kieu, “Carbon nanotubes facilitate easy fabrication of mode-locked fiber lasers,” SPIE Newsroom (October 2010)

Conference talks and proceedings:

  • Khanh Q. Kieu, Nam Nguyen, Alexey V. Maslov, Mamoru Miyawaki, Nasser N. Peyghambarian, “Normal dispersion femtosecond fiber optical parametric oscillator,” Photonics West, 2014
  • Khanh Q. Kieu, Soroush Mehravar, Roopa Gowda, Bhaskar Banerjee M.D., Robert A. Norwood, Nasser N. Peyghambarian, “Label-free multiphoton imaging using a compact femtosecond fiber laser mode-locked by carbon nanotube saturable absorber,” Photonics West, 2014
  • Shiva Shahin1, Khanh Kieu1, Seth Marder2, Robert A. Norwood1, Nasser Peyghambarian1 “Novel Method on n2 Measurement of Organic Dyes;” 1College of Optical Sciences, University of Arizona, USA; 2Chemistry and Biochemistry, Georgia Institute of Technology, USA.
  • S. Shahin, K. Kieu, S. R. Marder, R. A. Norwood, and N. Peyghambarian, “SPM Spectral Broadening Compensation Using Organic Dyes with Negative n2,” in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper JW2A.13.
  • Himmelhuber, R., K. Kieu; Herrera, OD; Norwood, RA; Peyghambarian, N, “Characterization of coplanar poled electro optic polymer films for Si-photonic devices with multiphoton microscopy,” 2013 IEEE OPTICAL INTERCONNECTS
    Christian W. Freudiger, Harvard Univ. (USA) and Invenio Imaging, Inc. (USA);
  • Wenlong Yang, Gary R. Holtom, Harvard Univ. (USA); Nasser N. Peyghambarian, The Univ. of Arizona (USA); X. Sunney Xie, Harvard Univ. (USA); Khanh Q. Kieu, The Univ. of Arizona (USA), “All-fiber laser system for CRS microscopy by optical synchronization of two power-amplifiers,”Photonics West 2013 [8588-13]
    A. Säynätjoki1, L. Karvonen1, J. Riikonen1, W. Kim1, S. Mehravar2, R. Norwood2, N. Peyghambarian2, H. Lipsanen1, and K.Kieu2; 1Aalto University, Department of Micro and Nanosciences, Espoo, Finland; 2University of Arizona, College of Optical Sciences, Tucson, United States “Third-harmonic and multiphoton excitation fluorescence microscopy of single and few layer graphene,” (CLEO®/Europe-IQEC 2013)
  • L. Karvonen1, A. Säynätjoki1, V. Dhaka1, T. Haggren1, S. Honkanen2, S. Mehravar3, R. Norwood3, N. Peyghambarian3, H. Lipsanen1, and K. Kieu3; 1Department of Micro and Nanosciences, Aalto University, Espoo, Finland; 2Department of Physics and Mathematics, University of Eastern Finland, Joensuu, Finland; 3College of Optical Sciences, University of Arizona “Fluorescence from GaAs and InP Nanowires on Glass Substrate,” (CLEO®/Europe-IQEC 2013)
  • K. Kieu, Y. Merzlyak, L. Schneebeli, J. Hales, J. Perry, R. Norwood, and N. Peyghambarian, “Integrated liquid-core optical fibers for ultra-efficient nonlinear liquid photonics,” in CLEO: Science and Innovations, OSA Technical Digest (online) (Optical Society of America, 2012), paper CTh3G.4.
  • G. A. Cohoon, R. Norwood, K. Tada, K. Kieu, and M. Mansuripur, “Fabrication of High-Q Microresonators using Femtosecond Laser Micromachining,” in CLEO: Science and Innovations, OSA Technical Digest (online) (Optical Society of America, 2012), paper CM1M.6.
  • C. Kim, K. Jung, K. Kieu, and J. Kim, “Femtosecond timing jitter from soliton fiber lasers mode-locked by carbon nanotube saturable absorbers,” in Frontiers in Optics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper FW2A.4.
  • K. Kieu, D. Churin, R. Norwood, and N. Peyghambarian, “Brillouin lasing in integrated liquid-core optical fibers,” in CLEO: Applications and Technology, OSA Technical Digest (online) (Optical Society of America, 2012), paper CTh5D.8.
  • K. Kieu, Y. Merzlyak, L. Schneebeli, J. M. Hales, J. W. Perry, R. A. Norwood, and N. Peyghambarian, “Integrated liquid-core optical fiber for nonlinear liquid photonics,” in Nonlinear Photonics, OSA Technical Digest (online) (Optical Society of America, 2012), paper NTh2A.2.
  • W. Shi, E. Petersen, Q. Fang, K. Kieu, A. Chavez-Pirson, N. Peyghambarian, and J. Yu, “mJ-level 2 μm Transform-limited Nanosecond Pulses Based on Highly Tm-doped Germanate Fibers,” in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper FTh4A.1.
  • Q. Fang, K. Kieu, W. Shi, E. Petersen, A. Chavez-Pirson, and N. Peyghambarian, “High Energy High Peak Power Monolithic Single Frequency 2 μm Nanosecond Pulsed Fiber Laser System,” in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper FTh4A.3.
  • K. Kieu, R. Norwood, and N. Peyghambarian, “Recent Progress in Mode-locked Fiber Lasers with Carbon Nanotube Saturable Absorber,” in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper FTh1A.2.
  • D. Churin, K. Kieu, and N. Peyghambarian, “The Role of the Saturable Absorber in a Mode-Locked Fiber Laser,” in Lasers, Sources, and Related Photonic Devices, OSA Technical Digest (CD) (Optical Society of America, 2012), paper FTh1A.4.
  • K. Kieu at. al., “All-fiber tunable picosecond laser source for coherent Raman scattering microscopy,” Multiphoton Microscopy in the Biomedical Sciences XII, SPIE 2012 (Invited paper)
  • K. Kieu, J. Klein, A. Evans, J. Barton and N. Peyghambarian, “Ultrahigh resolution all-reflective OCT system with a compact fiber-based supercontinuum source,” CLEO May 1-5, 2011, Baltimore, Maryland.
  • K. Kieu, L. Schneebeli, J. M. Hales, J. W. Perry, R. A. Norwood, and N. Peyghambarian, “All-optical switching via inverse Raman scattering in an optical fiber,” CLEO May 1-5, 2011, Baltimore, Maryland.
  • K. Kieu and N. Peyghambarian, “Synchronized picosecond pulses at two different wavelengths from a compact fiber laser source for Raman microscopy,” Photonics West 2011 (Invited paper).
  • K. Kieu, J. Jones and N. Peyghambarian, “Generation of sub-20fs pulses from an all-fiber carbon nanotube mode-locked laser system,” CLEO May 16-21, 2010, San Jose, CA.
  • K. Kieu, Tsung-Han Wu, Nasser Peyghambarian and R. Jason Jones, “All-fiber carbon nanotube based mode-locked laser system for generation of stable fs frequency combs,” CLEO May 16-21, 2010, San Jose, CA.
  • K. Kieu, Brian G. Saar, Gary R. Holtom, X. Sunney Xie, Frank W. Wise, “Picosecond Fiber Source for Coherent Raman Microscopy,” Advanced Solid-State Photonics Topical Meeting, San Diego from Jan. 31st to Feb. 3rd 2010
    Gangjun Liu, Khanh Kieu, Frank W. Wise, Brian Wong, and Zhongping Chen, “Fiber-based microendoscopic multiphoton imaging,”Proc. SPIE 7548, 754829 (2010)
  • F. W. Wise, W. Renninger, S. Lefrancois, K. Kieu, M. Farrar, C, Schaffer, Brian Saar, Gary Holtom, and Sunney Xie, “Short-pulse fiber lasers for Raman microscopies,” Proc. SPIE, Vol. 7569, 75690I (2010)
    Gangjun Liu, Khanh Kieu, Frank W. Wise, and Zhongping Chen, “Fiber-based multiphoton system,” Proc. SPIE 7569, 75692J (2010)
    Brandon G. Bale, Khanh Kieu, Frank Wise, and J. Nathan Kutz, “Characterizing the transition dynamics for multi-pulsing in mode-locked lasers,”Proc. SPIE 7580, 75801Z (2010)
  • K. Kieu and F. W. Wise, “Self-Similar and Stretched-Pulse Operation of Erbium-Doped Fiber Lasers with Carbon Nanotubes Saturable Absorber,” in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CML3
  • K. Kieu and F. W. Wise, “Mode-Locked Thulium-Doped Fiber Laser with Carbon Nanotube Saturable Absorber,” in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CML7
  • K. Kieu, W. Renninger, A. Chong, and F. W. Wise, “Mode-Locked Yb-Doped Fiber Laser with Watt-Level Average Power and Sub-100fs Pulse Duration,” in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CWK5
  • K. Kieu, W. Renninger, A. Chong, and F. Wise, “Sub-100-fs Pulses at Watt-Level Powers from a Fiber Laser,” in Advanced Solid-State Photonics, OSA Technical Digest Series (CD) (Optical Society of America, 2009), paper MD4
    G. Liu, Z. Chen, K. Kieu, and F. W. Wise, “Fiber Based Multiphoton Microscope Using a Fiber Femtosecond Laser and MEMS Scanning Probe,” in Nonlinear Optics: Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of America, 2009), paper PDNFB8 (Invited)
  • F. W. Wise, K. Kieu, Brian Saar, Gary Holtom, and Sunney Xie, “Fiber laser for CARS microscopy,” Proc. SPIE 7183, 718318 (2009)
  • F. W. Wise; D. Ouzounov; K. Kieu; W. Renninger; A. Chong; H. Liu, “Advances in fiber lasers for nonlinear microscopy,” Multiphoton Microscopy in the Biomedical Sciences VIII, Ammasi Periasamy; Peter T. C. So, Editors, 68600S, 15 February 2008 (Invited)
  • F. W. Wise, D. Ouzounov, K. Kieu, W. Renninger, A. Chong, and H. Liu, “Advances in fiber lasers for nonlinear microscopy,” Proc. SPIE 6860, 68600S (2008)
  • Qing Wang; Kieu Khanh; Seppo Honkanen; Franko Kueppers, “Mode-locked fiber/waveguide lasers based on a fiber taper embedded in carbon nanotubes/polymer composite,” Proceedings Vol. 6996, Silicon Photonics and Photonic Integrated Circuits, Giancarlo C. Righini; Seppo K. Honkanen; Lorenzo Pavesi; Laurent Vivien, Editors, 69961A, 12 May 2008
  • Khanh Kieu, Masud Mansuripur, “Microsphere resonator reflector for fiber laser,” Proceedings Vol. 6452, Laser Resonators and Beam Control IX, Alexis V. Kudryashov; Alan H. Paxton; Vladimir S. Ilchenko, Editors, 645211, 14 February 2007
  • Mansuripur, M., Kieu K., “Sub-Nanosecond Pulsed Laser Studies of Phase-Change Recording Media,” Optical Data Storage Topical Meeting, p.126 – 128, (2006)
    Veiko V.P., Kieu Q.K., Nikonorov N.V., “Laser–Induced Modification of Glass–Ceramics: A New View to Old Materials,” Proceedings of the Seminar on Application of Lasers in Material Processing, Jadavpur University, Kolkata, India, February 3–4, p.140–148, (2006) (invited)
  • Kieu Q.K., Veiko V.P., “Spherical microcavity resonator fabrication based on laser technology,” Proceedings of SPIE, v.5662, Fifth International Symposium on Laser Precision Microfabrication, p.141–148, (2004)
  • Veiko V.P., Kieu Q.K., Nikonorov N. V., “Laser modification of glass–ceramics structure and properties: a new view to traditional materials,” Proceedings of SPIE, v.5662, Fifth International Symposium on Laser Precision Microfabrication, p.119–128, (2004) (invited)
  • Kieu Q.K., Veiko V.P., “Laser fabrication of optical microspheres,” Proceedings of SPIE, v.5399, Laser–Assisted Micro– and Nanotechnologies, p.126–132, (2004)
    Veiko V.P., Kieu Q.K., “Phase–structure transformations of glass–ceramics under laser heating as a way to create new micro–optical components and materials,” Proceedings of SPIE, v.5399, Laser–Assisted Micro– and Nanotechnologies, p.11–20, (2004) (invited)
  • Veiko V.P., Kieu Q.K., Skiba P.K., “Laser amorphization of glass–ceramics (LAGS) laws and new possibility to form a number of micro–optical components,” Proceedings of SPIE, v.5063, p.137–144, (2003) (invited)

Published in Russian:

  • Veiko V.P., Киеу К. “Лазерная аморфизация стеклокерамик: основные закономерности и новые возможности изготовления микрооптических элементов,” Квантовая электроника, т.36, №12, (2006)
  • Veiko V.P., Kieu K., Rho S. “Лазерное изготовление оптических микролинз и микросфер,” Известия ВУЗов. Приборостроение, тематический выпуск «Лазерная обработка материалов», т.47, №10, с.30–34, (2004)
  • Ph.D. thesis (advisor: Prof. M. Mansuripur): “Novel devices for fiber laser application”.
  • Master thesis (in russian) (advisor: Prof. V. Veiko): “Laser Modification of Structure of Glass-Ceramics for Fabrication of Micro-optical Elements”.