Patent ID: 8644714
Filing Date: 2014-02-04
Classification: G02B,H01S,H04B,H04J

Abstract:
1. A multi-wavelength optical source generator comprising: a gain part generating a plurality of lights through a plurality of gain waveguides; a reflective part transmitting or reflecting lights provided from each of the plurality of gain waveguides according to a wavelength; and a multiplexing part multiplexing a plurality of lights transmitted and outputted through the reflective part, wherein each of the plurality of gain waveguides comprises: wherein the reflective part comprises a plurality of amorphous silicon waveguides that are optically coupled with the plurality of gain waveguides, respectively, wherein each of the plurality of amorphous silicon waveguides comprises: wherein each of the plurality of amorphous silicon waveguides is formed with a ridge type waveguide, and wherein each of the plurality of amorphous silicon waveguides comprises a reflective Bragg diffraction grating region.