Toshihiro Tsuzuki
Optical Design and Evaluation at National Astronomical Observatory of Japan
SPIE Involvement:
Author
Area of Expertise:
Optical design , Optical evaluation
Profile Summary

Toshihiro Tsuzuki is an optical engineer at Advanced Technology Center, National Astronomical Observatory of Japan(NAOJ). He received his BS and MS degrees in physics from the Osaka University in 2007 and 2009. After that, he have more than three years experience about optical design(lens design) and evaluation in Olympus corporation. Now, he involves in several projects in NAOJ, such as TMT instruments(IRIS/WFOS), gravitational telescope(KAGRA), radio telescope(Nobeyama45m/Antractica Telescope), satellites/Balloon(Sunrise), observational rockets(CLASP1/CLASP2), etc. as an optical engineer. At 2018, He won the "optical design award" by the Optical Society of Japan (optical design group). His current research interests include optical design, optical evaluation, and optomechanical systems.

WORK SUMMARY:
Highly-trained, creative, and flexible with proven analytical skills. Sole optical design engineer at the National Astronomical Observatory of Japan (NAOJ) with nine years’ experience in optical design and evaluation of camera lens systems and astronomical instruments as diverse as TMT instruments (IRIS/WFOS) to balloon-borne telescopes (Sunrise). Successful in designing the latest optical designs for the IRIS imager (now FDP) and WFOS IFU (now CoDR).
Publications (13)

Proceedings Article | 9 September 2019 Paper
Proc. SPIE. 11118, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXI
KEYWORDS: Mirrors, Sensors, Solar processes, Optical design, Extreme ultraviolet, Tolerancing, Spectral resolution, Geometrical optics, Telescopes, Vacuum ultraviolet

SPIE Journal Paper | 6 June 2019
JATIS Vol. 5 Issue 03
KEYWORDS: Mirrors, Telescopes, Spectrographs, Astronomical imaging, Reflectivity, Tolerancing, Thirty Meter Telescope, Manufacturing, Optical design, Image quality

Proceedings Article | 11 July 2018 Paper
Proc. SPIE. 10702, Ground-based and Airborne Instrumentation for Astronomy VII
KEYWORDS: Spectrographs, Thirty Meter Telescope, Astronomy, Optical design

Proceedings Article | 10 July 2018 Paper
Proc. SPIE. 10706, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III
KEYWORDS: Mirrors, Tolerancing, Vignetting, Aluminum, Surface finishing, Infrared telescopes, Surface roughness, Off axis mirrors, Diamond

Proceedings Article | 9 July 2018 Presentation
Proc. SPIE. 10702, Ground-based and Airborne Instrumentation for Astronomy VII
KEYWORDS: Spectrographs, Thirty Meter Telescope, Multiplexing, Robotic systems, Spectroscopy, Astronomical imaging, Robotics, Fiber couplers, Telescopes

Showing 5 of 13 publications
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