TMT-AGE: Numerical simulation of a new tomographic reconstruction method for wide for MOAO

Yoshito H. Ono, Masayuki Akiyama, Shin Oya

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We are conducting a concept study on a wide field of regard (FoR) Multi-Object Adaptive Optics (MOAO) system for Thirty Meter Telescope (TMT-AGE: TMT-Analyzer for Galaxies in the Early universe). The main science target of TMT-AGE is high-redshift galaxies. Considering the small number density of high-redshift galaxies, enlarging the FoR of an MOAO system up to around 100 is critical. In order to increase the FoR of an MOAO system, we propose a new tomographic reconstruction method. In the new method, we use atmospheric wind profiles and WFS measurements at previous time steps to increase the number of virtual measurement points of atmospheric turbulence layers for tomographic reconstruction. We present the results of numerical simulations with the new tomography method. The simulations show the new method can reduce the tomographic error in a wide FoR.

本文言語English
ホスト出版物のタイトルAdaptive Optics Systems IV
編集者Jean-Pierre Veran, Enrico Marchetti, Laird M. Close
出版社SPIE
ISBN(電子版)9780819496164
DOI
出版ステータスPublished - 2014
イベントAdaptive Optics Systems IV - Montreal, Canada
継続期間: 2014 6 222014 6 27

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
9148
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherAdaptive Optics Systems IV
国/地域Canada
CityMontreal
Period14/6/2214/6/27

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

フィンガープリント

「TMT-AGE: Numerical simulation of a new tomographic reconstruction method for wide for MOAO」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル