Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts

Yoichi Yatsu, Kei Ito, Shin Kurita, Makoto Arimoto, Nobuyuki Kawai, Masanori Matsushita, Shota Kawajiri, Shogo Kitamura, Saburo Matunaga, Shin'Ichi Kimura, Jun Kataoka, Takeshi Nakamori, Sin Kubo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

To measure the polarization of gamma-ray bursts in X-ray energy band, we have developed a 50 kg micro-satellite named "SUBAME". The satellite has a compact and high-sensitive hard X-ray polarimeter employing newly-developed shock resistant multi-anode photomultipliers and Si avalanche photodiodes. Thanks to the ultra low-noise detectors and signal processors, the polarimeter can cover a wide energy range of 30 200 keV even at 25°C with a high modulation factor of 62 %. TSUBAME is in the phase of final functional tests waiting for shipping to Baikonur and will be launched into a sun-synchronous orbit at an altitude of 700 km in late 2014. In this paper, the pre-ight performance of the gamma-ray detector system and the satellite bus system are presented.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
Volume9144
ISBN (Print)9780819496126
DOIs
Publication statusPublished - 2014
Externally publishedYes
EventSpace Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray - Montreal
Duration: 2014 Jun 222014 Jun 26

Other

OtherSpace Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray
CityMontreal
Period14/6/2214/6/26

Fingerprint

flight characteristics
Microsatellites
Gamma-ray Bursts
Polarimetry
Polarimeter
Polarimeters
Flight dynamics
polarimetry
gamma ray bursts
Gamma rays
Detector
Satellites
polarimeters
X rays
Hard X-ray
Avalanche Photodiode
Gamma Rays
Energy
Sun
Detectors

Keywords

  • gamma-ray astronomy
  • gamma-ray burst
  • micro-satellite
  • Polarimeter
  • Polarimetry
  • X-rays astronomy

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Yatsu, Y., Ito, K., Kurita, S., Arimoto, M., Kawai, N., Matsushita, M., ... Kubo, S. (2014). Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9144). [91440L] SPIE. https://doi.org/10.1117/12.2056275

Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts. / Yatsu, Yoichi; Ito, Kei; Kurita, Shin; Arimoto, Makoto; Kawai, Nobuyuki; Matsushita, Masanori; Kawajiri, Shota; Kitamura, Shogo; Matunaga, Saburo; Kimura, Shin'Ichi; Kataoka, Jun; Nakamori, Takeshi; Kubo, Sin.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9144 SPIE, 2014. 91440L.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yatsu, Y, Ito, K, Kurita, S, Arimoto, M, Kawai, N, Matsushita, M, Kawajiri, S, Kitamura, S, Matunaga, S, Kimura, SI, Kataoka, J, Nakamori, T & Kubo, S 2014, Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 9144, 91440L, SPIE, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray, Montreal, 14/6/22. https://doi.org/10.1117/12.2056275
Yatsu Y, Ito K, Kurita S, Arimoto M, Kawai N, Matsushita M et al. Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9144. SPIE. 2014. 91440L https://doi.org/10.1117/12.2056275
Yatsu, Yoichi ; Ito, Kei ; Kurita, Shin ; Arimoto, Makoto ; Kawai, Nobuyuki ; Matsushita, Masanori ; Kawajiri, Shota ; Kitamura, Shogo ; Matunaga, Saburo ; Kimura, Shin'Ichi ; Kataoka, Jun ; Nakamori, Takeshi ; Kubo, Sin. / Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9144 SPIE, 2014.
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