An ultra-short polarization beam splitter based on dual-core photonic crystal fiber with a nematic liquid crystal filled air hole is designed. The designed ultra-short PBS has a splitting length of 65 μm and the maximum extinction ratio of 101.72 dB. In addition, its bandwidth is about 364 nm, which covers the most O+E+S+C+L communication band.
|Title of host publication||2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)|
|Publication status||Published - 20 Jul 2022|