[CFA12E] Advanced Designs of Silicon Photonics Devices

[CFA12E-02] Vortex beam generation by engineering spin-orbit interaction of light in the multimode microring resonator

*shu wen yang^1,2,3,4, shuang Zheng^1,2,3,4, wei feng Zhang^1,2,3,4 (1. Radar Research Lab, School of Information and Electronics, Beijing Institute of TechnologyBeijing Institute of Technology Univ (China), 2. Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education (China), 3. Beijing Institute of Technology Chongqing Innovation Center (China), 4. Chongqing Key Laboratory of Novel Civilian Radar (China))

[Presentation Style] Online

We propose a vortex beam generator that can emit radially, azimuthally, circularly polarized beams by engineering transverse spin angular momentum induced spin-orbit interaction of the high-order mode in the multimode microring resonator.