Tunable lasers locked to whispering gallery mode resonators

Tunable lasers locked to whispering gallery mode resonators

  • CN 101,796,452 A
  • Filed: 06/13/2008
  • Published: 08/04/2010
  • Est. Priority Date: 06/13/2007
  • Status: Active Application
First Claim
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1. laser equipment comprises:

  • Laser instrument can produce the laser beam with laser frequency in response to control signal by tuning;

    AndOptical resonator, be constructed to be supported in round-robin Whispering-gallery-mode in the described optical resonator, described optical resonator is optically coupled to described laser instrument, enter described optical resonator under the described Whispering-gallery-mode with a part that receives described laser beam, and the Laser feedback under described Whispering-gallery-mode in the described optical resonator returned described laser instrument, so that described laser frequency stabilization is at the frequency of described Whispering-gallery-mode and the line width that reduces described laser instrument.

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