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Full characterization wavefront sensor

  • US 9,976,911 B1
  • Filed: 06/29/2016
  • Issued: 05/22/2018
  • Est. Priority Date: 06/30/2015
  • Status: Active Grant
First Claim
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1. A Shack-Hartmann wavefront sensor, comprising:

  • a sequence of switchable diffractive waveplate microlens arrays in series;

    an optical sensor array having an output; and

    an electronics system for reading, analyzing and displaying the output of the optical sensor array in order to derive the phase of optical wavefronts and intensity distribution in a beam incident on the Shack-Hartmann wavefront sensor.

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