Measuring known aberrations in rat brain slices with Coherence-Gated Wavefront Sensor based on a Linnik interferometer

Jinyu Wang,Jean-François Léger,Jonas Binding,Claude Boccara,Sylvain Gigan,Laurent Bourdieu

Measuring known aberrations in rat brain slices with Coherence-Gated Wavefront Sensor based on a Linnik interferometer

2012

Jinyu Wang
Jean-François Léger
Jonas Binding
Claude Boccara
Sylvain Gigan
Laurent Bourdieu

Using a coherence-gated wavefront sensing scheme based on Linnik interferometer, we measured a known defocus up to 400µm into the highly scattering rat brain. The performances with objectives of different NA and magnification are compared.

Keywords:

Computer vision
Wavefront sensor
Point spread function
Wavefront
Scattering
Linnik interferometer
Magnification
Artificial intelligence
Physics
Optics
Speckle noise
Coherence (physics)

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