Orthogonally polarized RF optical single sideband generation with integrated ring resonators
Mengxi Tan, Xingyuan Xu, Jiayang Wu, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Arnan Mitchell, Roberto Morandotti, David Moss
Abstract
Abstract We review recent work on narrowband orthogonally polarized optical RF single sideband generators as well as dual-channel equalization, both based on high- Q integrated ring resonators. The devices operate in the optical telecommunications C-band and enable RF operation over a range of either fixed or thermally tuneable frequencies. They operate via TE/TM mode birefringence in the resonator. We achieve a very large dynamic tuning range of over 55 dB for both the optical carrier-to-sideband ratio and the dual-channel RF equalization for both the fixed and tunable devices.
Topics & Concepts
NarrowbandResonatorSidebandCompatible sideband transmissionOptoelectronicsOptical Carrier transmission ratesMaterials scienceRadio frequencyOpticsPhysicsTelecommunicationsRadio over fiberOptical fiberEngineeringAdvanced Fiber Laser TechnologiesPhotonic and Optical DevicesAdvanced Photonic Communication Systems