† State Key Laboratory of Modern Optical Instrumentation, Department of Optical Engineering, Zhejiang University, Hangzhou 310027, China ‡ College of Physics and Microelectronics Science, Key ...

Abstract: We demonstrated a compact silicon polarization beam splitter based on Floquet theory with a $6 \mu ~\mathrm{m}$ coupling length. Experimental results achieved an insertion loss $<2 ~\text{dB ...