Open-loop shaping of a 4K MEMS with Fourier-domain pre-compensation

Lisa A. Poyneer; Andrew Norton; Daren Dillon

doi:10.1364/AOPT.2009.JTuC3

Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest
OSA Technical Digest (CD) (Optica Publishing Group, 2009),
paper JTuC3
•https://doi.org/10.1364/AOPT.2009.JTuC3

Open-loop shaping of a 4K MEMS with Fourier-domain pre-compensation

Lisa A. Poyneer, Andrew Norton, and Daren Dillon

Adaptive Optics: Methods, Analysis and Applications 2009

San Jose, California United States
13–15 October 2009
ISBN: 978-1-55752-878-0

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Joint AO/COSI/LM Poster Session (JTuC)

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L. A. Poyneer, A. Norton, and D. Dillon, "Open-loop shaping of a 4K MEMS with Fourier-domain pre-compensation," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optica Publishing Group, 2009), paper JTuC3.

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Abstract

We describe a computationally efficient Fourier-domain algorithm for influence function compensation and an improved voltage-phase calibration technique that together enable precise open-loop shaping of a 64 × 64 MEMS deformable mirror.

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