Patent ID: 9276373
Filing Date: 2016-03-01
CPC Classification: H01S

Claim Text:
1. An apparatus comprising: a pump laser, a stimulated Brillouin scattering (SBS) gain fiber for producing stimulated Brillouin Stokes light, a Rayleigh scattering (RS) feedback fiber, a Fabry-Perot interferometer (FPI), wherein the apparatus produces a random laser output from the stimulated Brillouin Stokes light, wherein in the SBS and RS form a coherent Brillouin RFL configuration, wherein the Fabry-Perot interferometer (FPI) is optically connected to the coherent Brillouin RFL configuration, and wherein the Fabry-Perot interferometer (FPI) is configured to frequency stabilize the random laser output by optically interacting with the coherent Brillouin RFL configuration.