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High power laser system

  • US 4,567,597 A
  • Filed: 10/15/1982
  • Issued: 01/28/1986
  • Est. Priority Date: 10/15/1982
  • Status: Expired due to Fees
First Claim
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1. A high power laser comprisingan annular lasing medium contained within an envelope having transparent end wallsmeans defining a resonant region in an active portion of said annular lasing medium between said transparent end wallsmeans for exciting said active portion of said resonant region of said annular lasing medium and for generating a population inversion in said active portion of said resonant region;

  • means for rotating said annular lasing medium such that a non-excited or cooled portion of sad lasing medium is rotated into said resonant region and said excited active portion of said excited lasing medium is rotated out of said resonant region to transfer heat generated during excitation of said active portion of said lasing medium to the surrounds.

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