Coherence-gated wavefront sensing using a virtual Shack-Hartmann sensor

Markus Rueckel; Winfried Denk

doi:10.1117/12.677923

29 August 2006 Coherence-gated wavefront sensing using a virtual Shack-Hartmann sensor

Markus Rueckel, Winfried Denk

Proceedings Volume 6306, Advanced Wavefront Control: Methods, Devices, and Applications IV; 63060H (2006) https://doi.org/10.1117/12.677923
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

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.

Citation Download Citation

Markus Rueckel and Winfried Denk "Coherence-gated wavefront sensing using a virtual Shack-Hartmann sensor", Proc. SPIE 6306, Advanced Wavefront Control: Methods, Devices, and Applications IV, 63060H (29 August 2006); https://doi.org/10.1117/12.677923

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