A high dynamic-range instrument for SPICA for coronagraphic observation of exoplanets and monitoring of transiting exoplanets

A high dynamic-range instrument for SPICA for coronagraphic observation of exoplanets and monitoring of transiting exoplanets
复制标题

高动态范围 SPICA 仪器,用于系外行星日冕观测和凌日系外行星监测

DOI:
10.1117/12.893508
复制
发表时间:
2011
期刊:
Proc.of SPIE
影响因子:
--
通讯作者:
T.
T.
中科院分区:
--
文献类型:
--
作者:
Enya;K.; Abe;L.; Takeuchi;S.; Kotani;T.; Yamamuro;T.

文献摘要

参考文献

被引文献

相似文献

本文首先介绍了宇宙学和天体物理学太空红外望远镜 (SPICA) 任务和 SPICA 日冕仪 (SCI) 的介绍性评论。 SPICA将实现在轨冷却至6K的3m级望远镜。 SPICA 计划于 2018 财年推出。 SPICA任务由于其大望远镜口径、高稳定性以及从深空进行红外观测的能力,为我们提供了进行高动态范围观测的独特机会。 SCI 是针对 SPICA 提出的高动态范围仪器。 SCI的主要目标是对红外区域的木星系外行星进行直接日冕探测和光谱分析,而由于SCI的非日冕模式,对凌日行星的监测是另一个重要目标。然后,介绍了概念研究的最新技术进展和想法,这些可能会提高仪器的性能:具有一般黑暗约束的整体一维二元形光瞳掩模日冕仪的设计,考虑遮挡光瞳的用于宽视场测量的同心环掩模,以及用于同时宽波长覆盖的光谱色散器,介绍了火箭发射用MEMS可变形镜的韧性测试的第一批结果,以及对不使用致动器的被动波前校正镜的描述。
This paper, first, presents introductory reviews of the Space Infrared Telescope for Cosmology and Astrophysics (SPICA) mission and the SPICA Coronagraph Instrument (SCI). SPICA will realize a 3m class telescope cooled to 6K in orbit. The launch of SPICA is planned to take place in FY2018. The SPICA mission provides us with a unique opportunity to make high dynamic-range observations because of its large telescope aperture, high stability, and the capability for making infrared observations from deep space. The SCI is a high dynamic-range instrument proposed for SPICA. The primary objectives for the SCI are the direct coronagraphic detection and spectroscopy of Jovian exoplanets in the infrared region, while the monitoring of transiting planets is another important target owing to the non-coronagraphic mode of the SCI. Then, recent technical progress and ideas in conceptual studies are presented, which can potentially enhance the performance of the instrument: the designs of an integral 1-dimensional binary-shaped pupil mask coronagraph with general darkness constraints, a concentric ring mask considering the obscured pupil for surveying a wide field, and a spectral disperser for simultaneous wide wavelength coverage, and the first results of tests of the toughness of MEMS deformable mirrors for the rocket launch are introduced, together with a description of a passive wavefront correction mirror using no actuator.
DOI: 10.1038/nature10092
发表时间: 2011-05
期刊: Nature
影响因子: 64.8
作者:
T. K. D. P. I. A. F. C. S. A. K. J. B. Y. P. M. A. W. Sumi Kamiya Bennett Bond Abe Botzler Fukui Furusaw-T.-K.-D.-P.-I.-A.-F.-C.-S.-A.-K.-J.-B.-Y.-P.-M.-A.;T. Sumi;K. Kamiya;D. Bennett;I. Bond-I.-Bo
通讯作者: T. K. D. P. I. A. F. C. S. A. K. J. B. Y. P. M. A. W. Sumi Kamiya Bennett Bond Abe Botzler Fukui Furusaw-T.-K.-D.-P.-I.-A.-F.-C.-S.-A.-K.-J.-B.-Y.-P.-M.-A.;T. Sumi;K. Kamiya;D. Bennett;I. Bond-I.-Bo
下一代太空红外 Missio SPICA
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
永守基樹;アニリール・セルカン;藤本由紀夫;四方幸子ほか;Takao Nakagawa
通讯作者: Takao Nakagawa
SPICA 望远镜的光学测试活动
DOI: --
发表时间: 2010
期刊: Space Telescopes and Instrumentation 2010: Optical, Infrared, and Millimeter Wave.Edited by Oschmann, Jacobus M., Jr. Clampin, Mark C. Mac Ewen, Howard A.Proceedings of the SPIE
影响因子: --
作者:
Kaneda;Hidehiro; Nakagawa;Taka;o Enya;Keigo; Tange;Yoshio; Imai;Tadashi; Katayama;Haruyoshi; Suganuma;Masahiro
通讯作者: Masahiro
欧洲对 SPICA 使命的贡献
DOI: --
发表时间: 2008
期刊: Astronomical Telescopes + Instrumentation
影响因子: --
作者:
B. Swinyard;T. Nakagawa;H. Matsuhara;D. Griffin;M. Ferlet;P. Eccleston;A. D. di Giorgio;J. Baselmans;J. Goicoechea;K. Isaak;P. Mauskopf;L. Rodriguez;F. Pinsard;W. Raab;L. Duband;N. Luchier;N. Rando;A. Heras;T. Jagemann;N. Geis;S. Vives
通讯作者: S. Vives
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者:
Imada S.;et al.;服部美紀;柵山徹也;小谷隆行
通讯作者: 小谷隆行