Tomoya Niwa
at Japan Aerospace Exploration Agency
SPIE Involvement:
Author
Publications (4)

Proceedings Article | 28 October 2022 Presentation + Paper
Asami Hayato, Hidenori Watarai, Kei Shimomura, Tomoya Niwa, Yasutaka Fujii, Toru Matsuda
Proceedings Volume 12264, 122640A (2022) https://doi.org/10.1117/12.2636402
KEYWORDS: Modulation transfer functions, Mirrors, Telescopes, Satellites, Charge-coupled devices, Signal to noise ratio, Surface finishing, Sensors, Imaging systems, Staring arrays

Proceedings Article | 12 July 2019 Open Access Paper
Proceedings Volume 11180, 111801Q (2019) https://doi.org/10.1117/12.2535981
KEYWORDS: Mirrors, Satellites, Sensors, Protactinium, Off axis mirrors, Imaging systems, Charge-coupled devices, Polishing, Optics manufacturing, Modulation transfer functions

Proceedings Article | 25 September 2018 Presentation + Paper
Proceedings Volume 10785, 107850P (2018) https://doi.org/10.1117/12.2325818
KEYWORDS: Mirrors, Charge-coupled devices, Imaging systems, Satellites, Sensors, Manufacturing, Satellite imaging, Optics manufacturing, Polishing, Surface finishing

Proceedings Article | 29 September 2017 Paper
Proceedings Volume 10423, 104230P (2017) https://doi.org/10.1117/12.2277306
KEYWORDS: Satellites, Adaptive optics, Onboard cameras, Cameras, Earth observing sensors, Digital image processing, Process modeling, Imaging systems, Optical resolution, Knowledge management

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