Dr. Kenji Tatsumi Profile

Dr. Kenji Tatsumi

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Publications (13)

Proceedings Article | 12 October 2015 Paper

ASTER system operating achievement for 15 years on orbit

Hitomi Inada, Yoshiyuki Ito, Masakuni Kikuchi, Fumihiro Sakuma, Kenji Tatsumi, Shigeki Akagi, Hidehiko Ono

Proceedings Volume 9639, 96391Z (2015) https://doi.org/10.1117/12.2193852

KEYWORDS: Short wave infrared radiation, Radiometry, Thermography, Signal processing, Infrared radiation, Calibration, Sensors, Space operations, Visible radiation, Near infrared

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Proceedings Article | 12 October 2015 Paper

ASTER 15 years challenging trail on-orbit operation

Masakuni Kikuchi, Fumihiro Sakuma, Kenji Tatsumi, Hitomi Inada, Yoshiyuki Itou, Shigeki Akagi, Hidehiko Ono

Proceedings Volume 9639, 96391X (2015) https://doi.org/10.1117/12.2186268

KEYWORDS: Short wave infrared radiation, Sensors, Calibration, Space operations, Infrared radiation, Factor analysis, Safety, Radiometry, Thermography, Silicon

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Proceedings Article | 7 October 2014 Paper

ASTER TIR onboard calibration over fourteen years

Fumihiro Sakuma, Masakuni Kikuchi, Kenji Tatsumi, Hidehiko Ono

Proceedings Volume 9241, 92410N (2014) https://doi.org/10.1117/12.2067082

KEYWORDS: Sensors, Calibration, Black bodies, Silicon, Absorption, Absorbance, Mirrors, Temperature metrology, Radiometry, Satellites

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Proceedings Article | 7 October 2014 Paper

A compact thermal infrared imaging radiometer with high spatial resolution and wide swath for a small satellite using a large format uncooled infrared focal plane array

Kenji Tatsumi, Fumihiro Sakuma, Masakuni Kikuchi, Jun Tanii, Toneo Kawanishi, Shinichi Ueno, Hideki Kuga

Proceedings Volume 9241, 92411F (2014) https://doi.org/10.1117/12.2065658

KEYWORDS: Radiometry, Satellites, Sensors, Infrared imaging, Satellite imaging, Thermography, Spatial resolution, Infrared sensors, Calibration, Infrared radiation

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Proceedings Article | 18 July 2014 Paper

Extremely low-temperature properties of silicone compound used for thermal coupling in cryostat of SWIR/ASTER on TERRA

Minoru Kobayashi, Hiroshi Akao, Shigeki Akagi, Masakuni Kikuchi, Kenji Tatsumi, Masakuni Kawada

Proceedings Volume 9151, 915140 (2014) https://doi.org/10.1117/12.2064451

KEYWORDS: Silicon, Sensors, Cryocoolers, Short wave infrared radiation, Copper, Stress analysis, Thermal modeling, Radiometry, Photography, Data modeling

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Proceedings Article | 19 November 2012 Paper

Effect of temperature on onboard calibration reference material for spectral response function retrieval of the hyperspectral sensor of HISUI-SWIR spectral case

Kenji Tatsumi, Jun Tanii, Hisashi Harada, Toneo Kawanishi, Fumihiro Sakuma, Hitomi Inada, Takahiro Kawashima, Akira Iwasaki

Proceedings Volume 8533, 85330C (2012) https://doi.org/10.1117/12.970262

KEYWORDS: Sensors, Short wave infrared radiation, Signal to noise ratio, Calibration, Absorption, Optical filters, Filtering (signal processing), Linear filtering, Temperature metrology, Spectral calibration

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Proceedings Article | 3 October 2011 Paper

Retrieval of spectral response functions for the hyperspectral sensor of HISUI (Hyperspectral Imager SUIte) by means of onboard calibration sources

Kenji Tatsumi, Nagamitsu Ohgi, Hisashi Harada, Toneo Kawanishi, Fumihiro Sakuma, Hitomi Inada, Takahiro Kawashima, Akira Iwasaki

Proceedings Volume 8176, 81760S (2011) https://doi.org/10.1117/12.897218

KEYWORDS: Sensors, Spectral calibration, Calibration, Short wave infrared radiation, Signal to noise ratio, Absorption, Error analysis, Spectroscopy, Image sensors, Satellites

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Proceedings Article | 13 November 2010 Paper

The functional evaluation model for the on-board hyperspectral radiometer

Takahiro Kawashima, Yoshito Narimatsu, Hitomi Inada, Juro Ishida, Kazuo Hamada, Yoshiyuki Ito, Jun Yoshida, Nagamitsu Ohgi, Kenji Tatsumi, Hisashi Harada, Toneo Kawanishi, Fumihiro Sakuma, Akira Iwasaki

Proceedings Volume 7857, 78570M (2010) https://doi.org/10.1117/12.870853

KEYWORDS: Sensors, Short wave infrared radiation, Spectrographs, Signal to noise ratio, Radiometry, Signal processing, Spectral calibration, Signal detection, Telescopes, Spectral resolution

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Proceedings Article | 14 October 2010 Paper

Onboard spectral calibration for the Japanese hyper-spectral sensor

Kenji Tatsumi, Nagamitsu Ohgi, Hisashi Harada, Toneo Kawanishi, Fumihiro Sakuma, Yoshito Narimatsu, Hitomi Inada, Takahiro Kawashima, Akira Iwasaki

Proceedings Volume 7826, 782625 (2010) https://doi.org/10.1117/12.866054

KEYWORDS: Sensors, Short wave infrared radiation, Calibration, Absorption, Signal to noise ratio, Optical filters, Spectral resolution, Lamps, Spectral calibration, Satellites

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Proceedings Article | 7 December 1998 Paper

Atmospheric observation by airborne lidar using a Si-APD single-photon counting module

Kenji Tatsumi, Tadashi Imai, Yasuaki Kawamura

Proceedings Volume 3494, (1998) https://doi.org/10.1117/12.332432

KEYWORDS: LIDAR, Clouds, Aerosols, Semiconductor lasers, Scattering, Neodymium lasers, Transmitters, Receivers, Single photon, Telescopes

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Proceedings Article | 19 August 1998 Paper

NASDA mission demonstration satellite lidar project and its sciences

Yasuhiro Sasano, Kazuhiro Asai, Nobuo Sugimoto, Yasuaki Kawamura, Kenji Tatsumi, Tadashi Imai

Proceedings Volume 3504, (1998) https://doi.org/10.1117/12.319570

KEYWORDS: Clouds, LIDAR, Satellites, Aerosols, Data acquisition, Climatology, Photon counting, Mirrors, Atmospheric modeling, Aerospace engineering

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Proceedings Article | 24 April 1997 Paper

Double-clad Nd-doped fiber amplifiers for transmitter of interorbit communications

Yoshihito Hirano, Yasuhiro Shoji, Kenji Tatsumi, Minoru Yoshida, Tomohiro Araki, Yasumasa Hisada

Proceedings Volume 2990, (1997) https://doi.org/10.1117/12.273699

KEYWORDS: Fiber amplifiers, Optical amplifiers, Absorption, Scattering, Neodymium, Transmitters, Semiconductor lasers, Single mode fibers, Signal attenuation, Fiber lasers

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Proceedings Article | 15 December 1995 Paper

Diode-pumped solid state laser for spaceborne water vapor DIAL

Osamu Uchino, Tomohiro Nagai, Toshifumi Fujimoto, Chikao Nagasawa, Makoto Abo, Takashi Moriyama, Takashi Nakajima, Naoaki Murate, Kenji Tatsumi, Yoshihito Hirano

Proceedings Volume 2581, (1995) https://doi.org/10.1117/12.228507

KEYWORDS: Neodymium lasers, Semiconductor lasers, Absorption, Sapphire lasers, Optical amplifiers, Optical pumping, Pulsed laser operation, Solid state lasers, Oscillators, Q switched lasers

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Showing 5 of 13 publications

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