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Proceedings Paper

Coherence-gated wavefront sensing using a virtual Shack-Hartmann sensor
Author(s): Markus Rueckel; Winfried Denk
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Paper Abstract

For fast wavefront correction based on coherence-gated wavefront sensing (CGWS) photon and speckle noise determine how well the wavefront can be corrected and, thus, how much resolution, signal and contrast of multi-photon microscopy can be improved. We investigate numerically the performance of a virtual Shack-Hartmann sensor (vSHS), which can be used to reconstruct the wavefront in CGWS, taking into account photon noise and speckle noise.

Paper Details

Date Published: 29 August 2006
PDF: 7 pages
Proc. SPIE 6306, Advanced Wavefront Control: Methods, Devices, and Applications IV, 63060H (29 August 2006); doi: 10.1117/12.677923
Show Author Affiliations
Markus Rueckel, Max-Planck Institute for Medical Research (Germany)
Winfried Denk, Max-Planck Institute for Medical Research (Germany)


Published in SPIE Proceedings Vol. 6306:
Advanced Wavefront Control: Methods, Devices, and Applications IV
Michael K. Giles; John D. Gonglewski; Richard A. Carreras, Editor(s)

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