OPTI 380A: Intermediate Optics Laboratory
- Last Update: August 23, 2016
Course Objectives
The main objectives for this Junior-level undergraduate lab are to understand the basics of physical optics, interference, diffraction, detectors, laser cavities, and the electro-optical properties of gas and semiconductor lasers. A variety of optical lab techniques will also be taught.
General Lab Information
Lab-Specific Information
Lab 1: Semiconductor Light Sources
- 670nm DL-3149-057 data sheet
- LD collimation – Thorlabs
- NDL3220 spec sheet
- Spectrum Analyzer info
- Beam Scope users manual
- Mode hopping in semiconductor lasers
Lab 2: Detectors
- Wikipedia article on photodiodes
- Photoconductor info
- Intro to IR pyroelectric detectors
- Photomultiplier specs
- PMT handbook
- Pyro detector specs
- Pyro Detector hookup
- Rapido detector manual
- PIN detector specs
- Fun link with some infrared images
Lab 3: CD-ROM Player
Lab 4: Wave Motion
Lab 5: Fresnel Reflection
Lab 6 – Polarization
Lab 7 – Interference: Division of Wavefront
- Great 2-point source simulator for Matlab: 2PT SRC INTERFERENCE MATLAB.ZIP
(See the 2012-101 video by Pocock & Pattison listed below.) - MATLAB CODE FOR LAB 7
Lab 8 – Interference: Division of Amplitude
- 2011-111: Alignment of the Michelson Interferometer (Falk & Ortiz)
Lab 9 – Michelson Interferometer
Lab 10 – Laser Cavities
Lab 11 – Diffraction
Lab 12 – Project Lab
Supplementary Lectures and Instructional Videos
- Link for Lecture 2 – Detectors – https://youtu.be/6Q_q2H8rapI
- How to use the Oscilloscope (Wanglei Han and Ismail Osman) – http://www.youtube.com/watch?v=ja6LOMYuApQ
- How to use an oscilloscope #2
- How to use an Oscilloscope #3
- How to use an Oscilloscope #4
- 2011-111: Alignment of the Michelson Interferometer (Falk & Ortiz) – http://youtu.be/9QIhnTdPPJ4
Project Lab Videos
Each year, student groups work on a final project lab, which is on a topic that they choose. Part of the project lab requirements is to make a video report on what they learned. The videos below are posted with permission of the students on their YouTube channels.
The video list below starts in 2015. As of August 2016, permission forms from previous years have either been misplaced or have not been received, so they can’t be posted. If alumni from previous years would like their video posted, please contact Prof. Milster. Most of the videos from previous years are also excellent, and it would serve the public well to post them here.
2015
- 2015-101: Detector Response as a Function of Wavelength (Abdelatif and Bronson) https://youtu.be/KhwX0J-kZs8
- 2015-102: An Exploration of Polarization with the Stokes Parameters (Colpo and Bauer) https://youtu.be/DXiOqyWN_hU
- 2015-103: Taste the Rainbow, Feel the Polarization (Bowers and Garcia) https://youtu.be/Nz8IlvfGtME MOST AWESOME VIDEO 2015
- 2015-104: An Introduction to VECSELs (Hernandez and Boyer) https://www.youtube.com/watch?v=MdxhNVViBXQ BEST EDUCATIONAL VIDEO 2015
- 2015-105: Interactive Polarization: An Educational Optics Software (Hicks and Garan) https://www.youtube.com/watch?v=0QmaU8rQJDc
- 2015-106: Michelson Interferometer Application to Refractive Index of Glass (Hout and Landsiedel) https://youtu.be/uLdP1e4A79c BEST SCIENTIFIC VIDEO 2015
- 2015-107: Polarizer Mount (Esham, Sipos and Mrkvicka) https://youtu.be/bhMsubJu6uM BEST ENGINEERING VIDEO 2015
- 2015-108: Testing Optical Flat on Zygo Interferometer (Rocha and Gonzalez) https://youtu.be/Qu3LjWueT78
- 2015-109: Effects of Thermal Expansion on the Polarization State of Transmitted Light Through Birefringent Materials (Wagner and Nguyen) https://www.youtube.com/watch?v=Mr8gQ29TyHM
- 2015-110: Creating a Double Slit Interference Pattern with Lightning (Wick and Reed) https://youtu.be/u6H-Vc-RibA
- 2015-111: Unavailable.
2016
- 2016-101: Spatial light modulator to make diffraction patterns from linear phase gratings (Heppner, May and Nguyen)
- 2016-102: The Fabry Perot Interferometer (Cheah and Harlan)
- 2016-103: The Michelson-Morley Experiment (Hamilton and Reinhart)
- 2016-104: Spot of Arago: Measurement and Analysis (Crowe and Del Castillo)
- 2016-105: Poisson’s Spot: Historical (Omer and Bosset)
- 2016-106: History of liquid crystal displays (Herriman and Brewer) MOST AWESOME VIDEO 2016
- 2016-107: The history of interferometry (Garrett, Luo and Weaver) BEST EDUCATIONAL VIDEO 2016
- 2016-108: Using Fizeau fringes to measure lens curvatures (Colon and Waters) BEST SCIENTIFIC VIDEO 2016
- 2016-109: Simulation of historical Young’s double slit experiment (Ogas and Nolcheff)
- 2016-110: Mode coupling in optical fibers (Clark and Noyes)
- 2016-111: Babinet’s principle (Rice and Cha)
- 2016-112: Reincarnation of Young’s double slit experiment (Gatlin and Ward) BEST ENGINEERING VIDEO 2016
- 2016-113: The Airy spot in image formation (Sanchez, Richter and Nied)
- 2016-114: Gas laser history (Weber and Mardesich)
- 2016-115: LIGO Interferometer System (Inigo, McCann and Steuer)
- 2016-116: Schlieren Experiment (Yow and Moore)