Performance of a compact adaptive-optics system
- 1 August 2004
- journal article
- Published by Optica Publishing Group in Applied Optics
- Vol. 43 (22) , 4281-4287
- https://doi.org/10.1364/ao.43.004281
Abstract
The design of an adaptive-optics system for correction of a beam propagating through high-speed, unpredictable optical turbulence required the use of a robust controller rather than a conventional least-squares controller. We describe the 37-channel, 50-Hz adaptive-optical system and its performance (λ/75 rms).Keywords
This publication has 13 references indexed in Scilit:
- Adaptive optics: wave-front correction by use of adaptive filtering and controlApplied Optics, 2000
- Adaptive control of a micromachined continuous-membrane deformable mirror for aberration compensationApplied Optics, 1999
- Optimization of a predictive controller for closed-loop adaptive opticsApplied Optics, 1998
- Optimizing the performance of closed-loop adaptive-optics control systems on the basis of experimentally measured performance dataJournal of the Optical Society of America A, 1997
- Optimal design of wavefront sensors for adaptive optical systems: part 1, controllability and observability analysisOptical Engineering, 1997
- Predictive optimal estimators for adaptive-optics systemsOptics Letters, 1996
- Optimizing closed-loop adaptive-optics performance with use of multiple control bandwidthsJournal of the Optical Society of America A, 1994
- State-space solutions to standard H/sub 2/ and H/sub infinity / control problemsIEEE Transactions on Automatic Control, 1989
- Optimal wave-front correction using slope measurementsJournal of the Optical Society of America, 1983