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Improving stability, robustness and performance of laser systems

Date

Authors

Guesalaga, A

Neichel, Benoit

Boccas, Maxime

d'Orgeville, Celine

Rigaut, Francois

Guzman, D

Anguita, Jaime

Publisher

SPIE - The International Society for Optical Engineering

Abstract

The vast majority of large telescopes are now equipped with Adaptive Optics (AO) systems, and many use lasers to create artificial stars (laser guide stars, LGS). Despite the significant advances in the use of LGS for AO, some problems persist during the

Keywords

Keywords: Active elements; Adaptive optics systems; Beam transfer optics; Branch points; Convergence speed; Deformable mirrors; Dynamic aberrations; Large telescopes; Laser guide star; Laser power; Laser systems; Nonlinear problems; Phase retrieval; Phase retrieval Adaptive optics; Deformable mirrors; Laser systems; Phase retrieval

URI

http://hdl.handle.net/1885/82884

Collections

ANU Research Publications

Source

Proceedings of SPIE - The International Society for Optical Engineering

Type

Conference paper

Access Statement

Open Access

DOI

10.1117/12.924908

Downloads

File

Description

01_Guesalaga_Improving_stability,_2012.pdf (755.26 KB)