Fabrication-Tolerant Polarization Rotator-Splitter based on Silicon Nitride Platform
Xiangyang Dai, Qianyin Lu, Weihua Guo
Abstract
We realize a polarization rotator-splitter (PRS) based on the silicon nitride platform. The fabricated PRS has the polarization extinction ratio of over 17 dB and on-chip loss of around 1.5 dB across the C-band.
Topics & Concepts
Silicon nitrideMaterials scienceFabricationExtinction ratioPolarization (electrochemistry)OptoelectronicsSiliconPolarization rotatorSplitterOpticsPhysicsBirefringenceChemistryWavelengthMedicinePhysical chemistryPathologyAlternative medicinePhotonic and Optical DevicesAdvanced Fiber Laser TechnologiesAdvanced Fiber Optic Sensors