Optical spectrum of the stabilized OFCG output.mp4

The movie display optical spectrum of the stabilized OFCG output. It is acquired by an Advantest Q8347 optical spectrum analyzer with a resolution of 0.9 GHz and a frequency span range of 200 GHz over a center frequency of 384.7796 THz. After enabling the stabilization setup, the EOCG operates stably for over ten hours in the proposed setup with a symmetrical comb spectrum.