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Lidar systems including a gallium and nitrogen containing laser light source

  • US 10,222,474 B1
  • Filed: 12/13/2017
  • Issued: 03/05/2019
  • Est. Priority Date: 12/13/2017
  • Status: Active Grant
First Claim
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1. A mobile machine comprising:

  • a laser diode based lighting system comprising an integrated package holding at least a gallium and nitrogen containing laser diode and a wavelength conversion member, the gallium and nitrogen containing laser diode being configured to emit a first laser beam with a first peak wavelength, the wavelength conversion member being configured to receive at least partially the first laser beam with the first peak wavelength to excite an emission with a second peak wavelength that is longer than the first peak wavelength and to generate white light mixed with the second peak wavelength and the first peak wavelength; and

    a light detection and ranging (LIDAR) system configured to generate a second laser beam and manipulate the second laser beam to sense a spatial map of target objects in a remote distance.

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