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Hybrid beamsteerer for steering a light beam with both sub-aperture and full-aperture beam steering portions

  • US 10,133,083 B1
  • Filed: 08/16/2017
  • Issued: 11/20/2018
  • Est. Priority Date: 08/16/2017
  • Status: Active Grant
First Claim
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1. A beamsteering apparatus for adjusting an angle of a light beam, the beamsteering apparatus comprising:

  • a first beam steering portion comprising;

    a collection of sub-aperture beam steering elements to diffract the light beam in an in-plane direction; and

    a second beam steering portion comprising;

    a collection of full-aperture refractive beam steering elements to refract the light beam in an in-plane direction.

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