A Prototype Si/CdTe Compton Camera and the Polarization Measurement Takefumi Mitani, Takaaki Tanaka, Kazuhiro Nakazawa, Tadayuki Takahashi, Takeshi Takashima, Hiroyasu Tajima, Hidehito Nakamura, Masaharu Nomachi, Tatsuya

Source URL: www.astro.isas.jaxa.jp

• Observational astronomy
• Radioactivity
• Quantum electrodynamics
• Cadmium compounds
• Gamma spectroscopy
• Cadmium telluride
• Compton scattering
• Compton Gamma Ray Observatory
• Scintillator
• Physics
• Chemistry
• Nuclear physics

Activation Properties of Schottky CdTe Diodes Irradiated by 150 MeV Protons Mio M. Murakami, Yoshihito Kobayashi, Motohide Kokubun, Isao Takahashi, Yuu Okada, Madoka Kawaharada, Kazuhiro Nakazawa, Shin Watanabe, Goro Sat

Source URL: www.astro.isas.jaxa.jp

• Diodes
• Spectrometers
• Nuclear physics
• Radioactivity
• Photovoltaics
• Cadmium telluride
• PIN diode
• Gamma spectroscopy
• Schottky diode
• Physics
• Chemistry
• Spacecraft

in-vivo multi-probe tracker based on astrophysical gamma-ray detector technologies Shin’ichiro Takeda (Institute of Space and Astronautical Science / JAXA ) Hirokazu Odaka, Shin-nosuke ishikawa,

Source URL: www.astro.isas.jaxa.jp

• Space telescopes
• Gamma rays
• Nuclear physics
• Radioactivity
• Medical physics
• Cadmium telluride
• Gamma spectroscopy
• Gamma camera
• Single-photon emission computed tomography
• Physics
• Medicine
• Radiation

Improvement of the CdTe Diode Detectors using a Guard-ring Electrode Kazuhiro Nakazawa, Kousuke Oonuki, Takaaki Tanaka, Yoshihito Kobayashi, Ken’ichi Tamura, Takefumi Mitani, Goro Sato, Shin Watanabe, Tadayuki Takahash

Source URL: www.astro.isas.jaxa.jp

• Cadmium compounds
• Photovoltaics
• Diodes
• Cadmium telluride
• Spectrometers
• Spectroscopy
• Schottky diode
• Gamma spectroscopy
• Cathode
• Chemistry
• Physics
• Electromagnetic radiation

T.Takahashi Gamma-ray Observation in Space Synergy between X-ray and Gamma-ray Observation present and future

Source URL: www.astro.isas.jaxa.jp

• X-ray telescopes
• Experimental particle physics
• Synchrotron radiation
• Gamma ray
• Particle accelerator
• AGILE
• X-ray
• Electron
• Gamma-ray astronomy
• Physics
• Particle physics
• Space telescopes

1 Large area CdTe diode detector for space application K. Nakazawaa ∗ , T. Takahashiab , S. Watanabeab , G. Satoab , M. Koudaab , Y. Okadab , T. Mitaniab , Y. Kobayashiab , Y. Kurodac , M. Onishic , R. Ohnod , H. Kita

Source URL: www.astro.isas.jaxa.jp

• Diodes
• Photovoltaics
• Cadmium compounds
• Spectroscopy
• Cadmium telluride
• Spectrometers
• PIN diode
• Schottky diode
• Gamma spectroscopy
• Chemistry
• Physics
• Electromagnetic radiation

Hard X-ray and Gamma-Ray Detectors for the NEXT mission Tadayuki Takahashi a,b , Kazuo Makishima b , Yasushi Fukazawa c , Motohide Kokubun b , Kazuhiro Nakazawa a , Masaharu Nomachi b , Hiroyasu Tajima d ,

Source URL: www.astro.isas.jaxa.jp

• Space telescopes
• Observational astronomy
• Nuclear physics
• Radiography
• Radioactivity
• X-ray telescope
• Compton Gamma Ray Observatory
• X-ray astronomy
• Gamma spectroscopy
• Physics
• Spacecraft
• Astronomy

ISSN 宇宙科学研究所 宇宙科学最前線

Source URL: www.isas.jaxa.jp

1 Experimental results of the gamma-ray imaging capability with a Si/CdTe semiconductor Compton camera Shin’ichiro Takeda, Hiroyuki Aono, Sho Okuyama, Shin-nosuke Ishikawa, Hirokazu Odaka, Shin Watanabe,

Source URL: www.astro.isas.jaxa.jp

• Nuclear physics
• Radioactivity
• Medical physics
• Cadmium telluride
• Photovoltaics
• Image resolution
• Gamma ray
• Single-photon emission computed tomography
• Medicine
• Physics
• Chemistry

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Source URL: edu.jaxa.jp