Micro-device for coupling, multiplexing and demultiplexing using elliptical-core two-mode fiber
We propose and demonstrate experimentally a fiber optic micro-device that is capable of tunably splitting, multiplexing, and demultiplexing optical signals using elliptical-core two-mode optical fiber. A crosstalk of 15 dB with an insertion loss of 1.2 dB was obtained.
Wang, A.↗