Current status of the laser guide star upgrade at Subaru Telescope

Etsuko Mieda, Yoko Tanaka, Matthew Wung, Yosuke Minowa, Christophe Clergeon, Yoshito Ono, Takashi Hattori, Yutaka Hayano, Masayuki Akiyama, Francois Rigaut, Celine D'Orgeville

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

We report the current status of the laser guide star upgrade at Subaru Telescope with a new, more powerful TOPTICA/MPBC laser. While we recycle many of our existing components, such as laser launch telescope, we need to design a new mirror-based laser relay system to replace the current fiber-based relay to accommodate the high power beam. The laser unit has been delivered to Subaru office in March 2018 and installed in a testing lab in June 2018. We describe the preliminary design and its requirements and report future plans. This upgrade will not only improve our current adaptive optics system but also be the first step toward the future laser tomography and ground layer adaptive optics system at Subaru Telescope.

本文言語English
ホスト出版物のタイトルAdaptive Optics Systems VI
編集者Dirk Schmidt, Laura Schreiber, Laird M. Close
出版社SPIE
ISBN(印刷版)9781510619593
DOI
出版ステータスPublished - 2018
イベントAdaptive Optics Systems VI 2018 - Austin, United States
継続期間: 2018 6 102018 6 15

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
10703
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherAdaptive Optics Systems VI 2018
CountryUnited States
CityAustin
Period18/6/1018/6/15

ASJC Scopus subject areas

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

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