Design of a laser guide star wavefront sensor system for NFIRAOS

Jeffrey Crane; Jenny Atwood; David Andersen; Peter Byrnes; Glen Herriot; Jean-Pierre Véran

doi:10.1117/12.2314312

11 July 2018 Design of a laser guide star wavefront sensor system for NFIRAOS

Jeffrey Crane, Jenny Atwood, David Andersen, Peter Byrnes, Glen Herriot, Jean-Pierre Véran

Proceedings Volume 10703, Adaptive Optics Systems VI; 107033L (2018) https://doi.org/10.1117/12.2314312
Event: SPIE Astronomical Telescopes + Instrumentation, 2018, Austin, Texas, United States

Abstract

The application of phase diversity is first invested in simulation to characterize ideal parameters to GPI with faithfully simulated calibration source data. The best working simulation parameters are applied to real GPI data and shown to recover an injected astigmatism. The estimated GPI NCPA are then corrected and the Strehl ratio is improve by ⇠ 5%, although the application is rudimentary and a more thorough correction will be applied in the near future.

Citation Download Citation

Jeffrey Crane, Jenny Atwood, David Andersen, Peter Byrnes, Glen Herriot, and Jean-Pierre Véran "Design of a laser guide star wavefront sensor system for NFIRAOS", Proc. SPIE 10703, Adaptive Optics Systems VI, 107033L (11 July 2018); https://doi.org/10.1117/12.2314312

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