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Development of six color millimeter/submillimeter camera using integrated detector technology

Research Project

Project/Area Number 17H02872
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionNational Astronomical Observatory of Japan

Principal Investigator

Oshima Tai  国立天文台, 先端技術センター, 助教 (40450184)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2017: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Keywords電波天文学 / テラヘルツ技術 / 超伝導検出器 / 超伝導フィルター / 反射防止コーティング / メタマテリアル / ミリ波サブミリ波
Outline of Final Research Achievements

Observation of star-forming galaxies in the early universe, called submillimeter galaxies, and clusters of galaxies, the largest objects in the universe, in the millimeter-submillimeter wave band will help us understand the structural and chemical evolution of the universe. In particular, this research has developed an "integrated" superconducting detector, which is a key technology for millimeter/submillimeter-wave cameras that can simultaneously observe a wide frequency band, which has been difficult to achieve in the past, and an ultra-broadband anti-reflection technology required for the optical elements of the camera.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果は、ミリ波サブミリ波天文学の情報量が特に周波数方向で大きく増えることにつながり、銀河や銀河団の観測はもちろんのことより広い種類の天体の観測にも役立つことが考えられる。また、本研究で得られたミリ波サブミリ波帯の技術は天文観測の発展だけでなく、次世代の社会基盤への応用も期待される。例えば、ミリ波帯通信技術との親和性の高さから、本研究で得られた材料の光学特性、および検出器や光学素子の様々な設計手法を通信技術へ応用可能である。また、超伝導回路技術や極低温でのギガヘルツ帯の信号伝送技術が量子コンピュータの周辺技術として活用可能である。

Report

(4 results)
  • 2021 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (21 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (17 results) (of which Int'l Joint Research: 9 results)

  • [Int'l Joint Research] SRON(オランダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 香港中文大学(中国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Demonstration of wideband metal mesh filters for submillimeter astrophysics using flexible printed circuits2020

    • Author(s)
      Uno Shinsuke, Takekoshi Tatsuya, Oshima Tai, Yoshioka Keisuke, KahWuy Chin, Kohno Kotaro
    • Journal Title

      Applied Optics

      Volume: 59 Issue: 13 Pages: 4143-4143

    • DOI

      10.1364/ao.389605

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Atacama sub-millimeter telescope experiment polarimeter (APol) I: design and lab-test result2020

    • Author(s)
      Zhang Y.、Li H.-B.、Luhr D.、Takekoshi T.、Oshima T.、Gu Q.
    • Journal Title

      Applied Optics

      Volume: 59 Issue: 8 Pages: 2593-2599

    • DOI

      10.1364/ao.378008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 多色サブミリ波カメラ用多段型多孔質膜赤外線フィルターの開発2021

    • Author(s)
      長沼桐葉, 吉岡佳輔, 酒井剛, 大島泰, 竹腰達哉, 丹羽佑果, 宇野慎介, 陳家偉, 井上修平
    • Organizer
      日本天文学会2021年春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 超広視野時代のサブミリ波連続波観測の大気放射の除去について2021

    • Author(s)
      大島泰, 竹腰達哉, 陳家偉, 宇野慎介, 井上修平, 長沼桐葉, 丹羽佑果
    • Organizer
      日本天文学会2021年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 超伝導検出器焦点面に適した低熱収縮シリコンアルミ合金の極低温特性評価2021

    • Author(s)
      竹腰達哉, 李建鋒, 陳家偉, 宇野慎介, 井上修平, 長沼桐葉, 丹羽佑果, 藤田和之, 香内晃, 中坪俊一, 美馬覚, 大島泰
    • Organizer
      日本天文学会2021年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 多色サブミリ波カメラ用超広帯域反射防止技術の開発2021

    • Author(s)
      長沼桐葉, 吉岡佳輔, 酒井剛, 大島泰, 竹腰達哉, 丹羽佑果, 宇野慎介, 陳家偉, 井上修平
    • Organizer
      日本天文学会2021年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 多色サブミリ波カメラ用超広帯域準光学バンドパスフィルターの開発2021

    • Author(s)
      宇野慎介, 陳家偉, 井上修平, 河野孝太郎, 大島泰, 竹腰達哉, 長沼桐葉, 丹羽佑果
    • Organizer
      日本天文学会2021年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Material properties of a low contraction and resistivity silicon-aluminum alloy for cryogenic detectors2021

    • Author(s)
      Tatsuya Takekoshi, Kianhong Lee, Kah Wuy Chin, Shinsuke Uno, Toyo Naganuma, Shuhei Inoue, Yuka Niwa, Kazuyuki Fujita, Akira Kouchi, Shunichi Nakatsubo, Satoru Mima, Tai Oshima
    • Organizer
      19th International Workshop on Low Temperature Detectors (LTD-19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Design of On-chip Broadband Band Selection Filter for Multi-chroic mm/submm Camera2019

    • Author(s)
      Kah Wuy Chin, Tai Ohshima, Satoshi Ono, Takeshi Sakai, Tatsuya Takekoshi, Satoru Mima, Ryohei Kawabe, Masato Naruse, Keisuke Yoshioka, Shinsuke Uno
    • Organizer
      30th International Symposium on Space Terahertz Technology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of mm/submm Frequency Selective Filters made with FPC Fabrication Technology2019

    • Author(s)
      Shinsuke Uno, Tatsuya Takekoshi, Kah Wuy Chin, Kotaro Kohno, Tai Oshima, Keisuke Yoshioka
    • Organizer
      30th International Symposium on Space Terahertz Technology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of mm/submm broadband anti-reflection coating exploiting the various expanded PTFEs measured with THz-TDS2019

    • Author(s)
      Tai Oshima, Keisuke Yoshioka, Tatsuya Takekoshi, Kah Wuy Chin, Shinsuke Uno, Takeshi Sakai
    • Organizer
      30th International Symposium on Space Terahertz Technology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多色連続波カメラ用FPC広帯域バンドパスフィルターの多段パターン最適化2019

    • Author(s)
      宇野慎介, 竹腰達哉, 陳家偉, 河野孝太郎, 大島泰, 吉岡佳輔
    • Organizer
      日本天文学会2019年秋季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] FPC 製造技術を用いたミリ波サブミリ波帯周波数選択フィルターの開発2019

    • Author(s)
      宇野慎介, 竹腰達哉, 陳家偉, 河野孝太郎, 大島泰, 吉岡佳輔
    • Organizer
      日本天文学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 半導体基板上に実現するオンチップ広帯域バンドパスフィルターの設計2019

    • Author(s)
      陳家偉, 竹腰達哉, 宇野慎介, 河野孝太郎, 大島泰, 川邊良平, 小野哲, 吉岡佳輔, 酒井剛, 成瀬雅人, 美馬覚
    • Organizer
      日本天文学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Compact On-chip Wideband Bandpass Filter Design for Millimeter/Submillimeter Wave Multichroic Camera2019

    • Author(s)
      Chin, K. W., Oshima, T., Ono, S., Sakai, T., Takekoshi, T., Mima, S., Kawabe, R., Naruse, M., Yoshioka, K., Uno, S.
    • Organizer
      International Workshop on Far-Infrared Technologies
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of multi-color mm/sub-mm Camera in NAOJ2019

    • Author(s)
      Tai Oshima
    • Organizer
      International Workshop on Submillimeter Astronomy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] FTS Measurement System for the Multi-chroic mm/submm Camera2018

    • Author(s)
      Takekoshi, T., Terasaki, T., Chin, K. W., Yoshioka, K., Oshima, T., Matsuo, H.
    • Organizer
      The 19th EA Sub-mm-wave Receiver Technology Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Building a submillimeter optical property database based on precision measurement using THz-TDS2018

    • Author(s)
      Yoshioka, K., Sakai, T., Oshima, T., Takekoshi, T., Chin, K. W.
    • Organizer
      The 19th EA Sub-mm-wave Receiver Technology Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of mm/submm Frequency Selective Filters made with FPC Fabrication Technology2018

    • Author(s)
      Uno, S., Takekoshi, T., Chin, K. W., Kohno, K., Yoshioka, K., Oshima, T.
    • Organizer
      The 19th EA Sub-mm-wave Receiver Technology Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2023-01-30  

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