片坐宏一

研究者氏名	片坐宏一
	カタザヒロカズ
URL
所属	国立研究開発法人宇宙航空研究開発機構
部署	宇宙科学研究所
職名
J-Global ID	202001007925227103

論文

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Revised specifications and current development status of MIMIZUKU: the mid-infrared instrument for the TAO 6.5-m

Takafumi Kamizuka Takashi Miyata Shigeyuki Sako Ryou Ohsawa Kentaro Asano Mizuho Uchiyama Kazushi Okada Masahito Uchiyama Tomohiko Nakamura Itsuki Sakon Takashi Onaka Hirokazu Kataza Tsutomu Aoki Mamoru Doi Natsuko M. Kato Kimiaki Kawara Yutaro Kitagawa Kotaro Kohno Masahiro Konishi Shintaro Koshida Takeo Minezaki Tomoki Morokuma Kentaro Motohara Takao Soyano Hidenori Takahashi Yoichi Tamura Toshihiko Tanabe Masuo Tanaka Ken'ichi Tarusawa Ken Tateuchi Soya Todo Yuzuru Yoshii

GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY V 9147 2014年

The MIMIZUKU is the first-generation mid-infrared instrument for the TAO 6.5-m telescope. It challenges to prove the origin of dust and the formation of planets with its unique capabilities, wide wavelength coverage and precise calibration capabil...

Precision pointing control for SPICA: risk mitigation phase study

Shinji Mitani Yasuhiro Kawakatsu Shin-ichiro Sakai Naomi Murakami Toshihiko Yamawaki Tadahito Mizutani Keiji Komatsu Hirokazu Kataza Keigo Enya Takao Nakagawa

SPACE TELESCOPES AND INSTRUMENTATION 2014: OPTICAL, INFRARED, AND MILLIMETER WAVE 9143 2014年

SPICA (Space Infrared Telescope for Cosmology and Astrophysics) is an astronomical mission optimized for mid-and far-infrared astronomy with a 3-m class telescope which is cryogenically cooled to be less than 6 K. The SPICA mechanical cooling syst...

A trial production of the image slicer unit for next generation infrared instruments and the assembly of the evaluation system of the pseudo slit image quality

Itsuki Sakon Takashi Onaka Hirokazu Kataza Yoshiko K. Okamoto Mitsuhiko Honda Hitoshi Tokoro Naofumi Fujishiro Yuji Ikeda Hiroyuki Nakagawa Okiharu Kirino Kenji Mitsui Norio Okada

SPACE TELESCOPES AND INSTRUMENTATION 2014: OPTICAL, INFRARED, AND MILLIMETER WAVE 9143 2014年

We have carried out the trial production of small format (n=5) image slicer aiming to obtain the technical verification of the Integral Field Unit (IFU) that can be equipped to the next generation infrared instruments such as TMT/MICHI and SPICA/S...

Restraint deformation and corrosion protection of gold deposited aluminum mirrors for cold optics of mid-infrared instruments

Mizuho Uchiyama Takashi Miyata Shigeyuki Sako Takafumi Kamizuka Tomohiko Nakamura Kentaro Asano Kazushi Okada Takashi Onaka Itsuki Sakon Hirokazu Kataza Yuki Sarugaku Okiharu Kirino Hiroyuki Nakagawa Norio Okada Kenji Mitsui

ADVANCES IN OPTICAL AND MECHANICAL TECHNOLOGIES FOR TELESCOPES AND INSTRUMENTATION 9151 2014年

We report the restraint deformation and the corrosion protection of gold deposited aluminum mirrors for mid-infrared instruments. To evaluate the deformation of the aluminum mirrors by thermal shrinkage, monitoring measurement of the surface of a ...

AKARI/IRC 18 mu m survey of warm debris disks

H. Fujiwara D. Ishihara T. Onaka S. Takita H. Kataza T. Yamashita M. Fukagawa T. Ootsubo T. Hirao K. Enya J. P. Marshall G. J. White T. Nakagawa H. Murakami

ASTRONOMY & ASTROPHYSICS 550 2013年2月

Context. Little is known about the properties of the warm (T-dust greater than or similar to 150 K) debris disk material located close to the central star, which has a more direct link to the formation of terrestrial planets than does the low-temp...