Transverse-Mode-Entangled Photon-Pair Generation in Optical Fiber
D.-B. Kim, Xiaoqiang Hu, S. Li, Joel A. Carpenter, Alfred B. U’Ren, Karina Garay-Palmett, Virginia O. Lorenz · Conference on Lasers and Electro-Optics · 2022
We present our experimental results on generating photon pairs entangled in a transverse-mode Bell state in few-mode optical fiber by controlling the transverse mode of the pump to selectively excite spontaneous four-wave mixing processes.