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Retroreflector covered by window

  • US 20050185182A1
  • Filed: 02/17/2005
  • Published: 08/25/2005
  • Est. Priority Date: 02/24/2004
  • Status: Active Grant
First Claim
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1. A method for adjusting a laser retroreflector to compensate for passing laser light through a window of the retroreflector comprising:

  • determining an adjustment factor to compensate for propagation errors due to passing laser light through the window of the retroreflector; and

    adjusting a location of a reflection point of the retroreflector to minimize the propagation errors based on the adjustment factor.

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