Recent development in real time control system of Subaru LGSAO-188

Masayuki Hattori; Mai Shirahata; Yosuke Minowa; Shin Oya; Yutaka Hayano; Hideki Takami; Masanori Iye

doi:10.1117/12.927227

13 September 2012 Recent development in real time control system of Subaru LGSAO-188

Masayuki Hattori, Mai Shirahata, Yosuke Minowa, Shin Oya, Yutaka Hayano, Hideki Takami, Masanori Iye

Proceedings Volume 8447, Adaptive Optics Systems III; 84472P (2012) https://doi.org/10.1117/12.927227
Event: SPIE Astronomical Telescopes + Instrumentation, 2012, Amsterdam, Netherlands

Abstract

We report recent development in real-time control system of 188-element Laser Guide Star Adaptive Optics for Subaru Telescope (Subaru LGSAO-188). The current status is reported, and plans for improvements to enhance the performance are reported as well. A major item is to invoke the optimum gain control, which is being implemented on the data handling system and to be attached to the real time control system. We also explain about other new features on the control system including general response acquisition system as an expansion of response matrix acquisition system.

Citation Download Citation

Masayuki Hattori, Mai Shirahata, Yosuke Minowa, Shin Oya, Yutaka Hayano, Hideki Takami, and Masanori Iye "Recent development in real time control system of Subaru LGSAO-188", Proc. SPIE 8447, Adaptive Optics Systems III, 84472P (13 September 2012); https://doi.org/10.1117/12.927227

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available