Dr. Ryohei Hanayama
Lecturer at GPI
SPIE Involvement:
Author
Area of Expertise:
Interferometry , Shape Measurement , Phase Detection , Wavelength Scanning Interferometry , Shearing Interferometry , Micro Lens
Websites:
Publications (9)

PROCEEDINGS ARTICLE | February 22, 2017
Proc. SPIE. 10089, Real-time Measurements, Rogue Phenomena, and Single-Shot Applications II
KEYWORDS: Reflectors, Mirrors, Fringe analysis, Doppler effect, Interferometers, Spectroscopy, Laser applications, Imaging spectroscopy, Laser irradiation, Picosecond phenomena, Velocity measurements, Pulsed laser operation

PROCEEDINGS ARTICLE | August 18, 2014
Proc. SPIE. 9203, Interferometry XVII: Techniques and Analysis
KEYWORDS: Fringe analysis, Reliability, Image resolution, Interferometry, Phase interferometry, Deflectometry, LCDs, Precision measurement, Charge-coupled devices, Phase measurement

PROCEEDINGS ARTICLE | May 1, 2014
Proc. SPIE. 9132, Optical Micro- and Nanometrology V
KEYWORDS: Wafer-level optics, Polishing, Lithium niobate, Detection and tracking algorithms, Crystals, Wavelength tuning, Semiconducting wafers, Surface finishing, Phase shifts, Fizeau interferometers

PROCEEDINGS ARTICLE | May 13, 2013
Proc. SPIE. 8788, Optical Measurement Systems for Industrial Inspection VIII
KEYWORDS: Mirrors, Beam splitters, Tunable lasers, Interferometers, Interferometry, Wavefronts, Phase shift keying, Imaging devices, Spatial light modulators, Phase shifts

PROCEEDINGS ARTICLE | September 13, 2012
Proc. SPIE. 8493, Interferometry XVI: Techniques and Analysis
KEYWORDS: Photovoltaics, Phase shifting, Detection and tracking algorithms, Error analysis, Interference (communication), Phase shift keying, Computer simulations, Algorithm development, Signal detection, Phase shifts

PROCEEDINGS ARTICLE | May 27, 2011
Proc. SPIE. 8082, Optical Measurement Systems for Industrial Inspection VII
KEYWORDS: Photovoltaics, Phase shifting, Detection and tracking algorithms, Modulation, Error analysis, Phase shift keying, Computer simulations, Algorithm development, Signal detection, Phase shifts

Showing 5 of 9 publications
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