Patent ID: 8379291

Claim:
A resonator system comprising a light source generating device for outputting a broadband light source and a resonating cavity device; wherein the resonating cavity device includes: a first waveguide with an input end for receiving the light source; a first resonator disposed adjacent to the first waveguide for receiving the light source coupled from the first waveguide and generating a resonating light source; a second waveguide having one side disposed adjacent to the first resonator, an adapting end for receiving the resonating light source coupled from the first resonator, and an output end; and an electro-optic modulator disposed adjacent to the other side of the second waveguide for receiving the resonating light source coupled from the second waveguide and generating an optical modulating signal by an electro-modulating signal, and the optical modulating signal is outputted from the output end of the second waveguide, wherein the shape of the first resonator is ring-shaped or racetrack shaped, and the shape of the electro-optic modulator is ring-shaped or racetrack shaped.