Abstract:
A technique for implementing a tunable micro-ring filter is disclosed. According to an embodiment of the present invention, a tunable filter for optical communication systems comprises a first waveguide (110) forming a pattern with a second waveguide (112); a resonator (114) coupled to the first waveguide (110) and the second waveguide (112) wherein the resonator (114) comprises a nonlinear optical material; an electrode structure (214, 216) sandwiching the first waveguide (110), the second waveguide (112) and the resonator (114); the electrode structure (214, 216) adapted for receiving a tuning signal and tuning an effective index of the resonator in response to the tuning signal; and a substrate (130) supporting the first waveguide (110), the second waveguide (112), the resonator (114) and the electrode structure (214, 216).
Abstract:
A technique for implementing a tunable micro-ring filter is disclosed. According to an embodiment of the present invention, a tunable filter for optical communication systems comprises a first waveguide forming a pattern with a second waveguide; a resonator coupled to the first waveguide and the second waveguide wherein the resonator comprises a nonlinear optical material; an electrode structure sandwiching the first waveguide, the second waveguide and the resonator; the electrode structure adapted for receiving a tuning signal and tuning an effective index of the resonator in response to the tuning signal; and a substrate supporting the first waveguide, the second waveguide, the resonator and the electrode structure.
Abstract:
A technique for implementing a tunable micro-ring filter is disclosed. According to an embodiment of the present invention, a tunable filter for optical communication systems comprises a first waveguide (110) forming a pattern with a second waveguide (112); a resonator (114) coupled to the firs t waveguide (110) and the second waveguide (112) wherein the resonator (114) comprises a nonlinear optical material; an electrode structure (214, 216) sandwiching the first waveguide (110), the second waveguide (112) and the resonator (114); the electrode structure (214, 216) adapted for receiving a tuning signal and tuning an effective index of the resonator in response to the tuning signal; and a substrate (130) supporting the first waveguide (110 ), the second waveguide (112), the resonator (114) and the electrode structure (214, 216).