We present a sensitivity analysis of holographic wavefront sensing to extended sources due to spot elongation. Overall, the holographic wavefront sensor (HWFS) tolerates spot elongations at the expense of less sensitivity of the main Zernike mode and the appearance of a moderate amount of crosstalk.

Analysis of Holographic Wavefront Sensing Performance for Extended Sources

LACERENZA, MICHELE;
2018

Abstract

We present a sensitivity analysis of holographic wavefront sensing to extended sources due to spot elongation. Overall, the holographic wavefront sensor (HWFS) tolerates spot elongations at the expense of less sensitivity of the main Zernike mode and the appearance of a moderate amount of crosstalk.
OSA Technical Digest
9781943580491
Active or adaptive optics; Atmospheric correction; Wave-front sensing; Computer holography
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/1092940
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