Prof. James R. Leger
Professor at Univ of Minnesota Twin Cities
SPIE Involvement:
Fellow status | Conference Program Committee | Author | Instructor
Publications (37)

PROCEEDINGS ARTICLE | September 18, 2018
Proc. SPIE. 10772, Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2018
KEYWORDS: Scattering, Cameras, Light scattering, Photography, Inverse problems, Bidirectional reflectance transmission function, Light sources and illumination, Reconstruction algorithms, Non-line-of-sight propagation, Computer graphics

PROCEEDINGS ARTICLE | February 16, 2018
Proc. SPIE. 10518, Laser Resonators, Microresonators, and Beam Control XX
KEYWORDS: GRIN lenses, Diffraction, Refractive index, Femtosecond phenomena, Gaussian beams, Waveguides, Wavefronts, Phase retrieval, Wave propagation, Beam shaping

PROCEEDINGS ARTICLE | February 22, 2017
Proc. SPIE. 10083, Fiber Lasers XIV: Technology and Systems
KEYWORDS: Fringe analysis, Continuous wave operation, Q switching, Mode locking, Kerr effect, Fiber lasers, Laser resonators, Free space optics, Phase measurement, Q switched lasers, Acousto-optics, Modes of laser operation, Signal detection, Diffraction gratings

PROCEEDINGS ARTICLE | February 20, 2017
Proc. SPIE. 10090, Laser Resonators, Microresonators, and Beam Control XIX
KEYWORDS: Gradient-index optics, GRIN lenses, Diffraction, Refractive index, Optical design, Lenses, Wavefronts, 3D modeling, 3D printing, Additive manufacturing, Phase retrieval, Wave propagation, Beam shaping, Chemical elements, Fiber optic communications, Beam propagation method

PROCEEDINGS ARTICLE | September 1, 2015
Proc. SPIE. 9576, Applied Advanced Optical Metrology Solutions
KEYWORDS: GRIN lenses, Refractive index, Particles, Optical testing, Inverse problems, Ray tracing, Reconstruction algorithms, Dynamical systems, Chemical elements, Laser beam diagnostics

PROCEEDINGS ARTICLE | June 21, 2015
Proc. SPIE. 9526, Modeling Aspects in Optical Metrology V
KEYWORDS: Gradient-index optics, GRIN lenses, Refractive index, Error analysis, Nondestructive evaluation, Deflectometry, Inverse problems, Ray tracing, Quantization, Laser beam diagnostics

Showing 5 of 37 publications
Conference Committee Involvement (18)
Laser Resonators, Microresonators, and Beam Control XXI
4 February 2019 | San Francisco, California, United States
Laser Resonators, Microresonators, and Beam Control XX
29 January 2018 | San Francisco, California, United States
Laser Resonators, Microresonators, and Beam Control XIX
30 January 2017 | San Francisco, California, United States
Laser Resonators, Microresonators, and Beam Control XVIII
15 February 2016 | San Francisco, California, United States
Laser Resonators, Microresonators, and Beam Control XVII
9 February 2015 | San Francisco, California, United States
Showing 5 of 18 published special sections
Course Instructor
SC008: Microlens Arrays: Properties and Applications
Microlens arrays provide a flexible and powerful technique for solving a variety of optical design problems. This course will provide an introduction to the types of microlens arrays currently available and their optical characteristics. Topics include optical properties of arrays, fabrication techniques, and applications to coherent and incoherent imaging systems.
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