Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass

• Main Authors: Chu, Lihua, Liu, Min, Shum, Ping, Fu, Yongbo
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; Antimony Compounds; Crystal Whiskers
• Online Access: https://hdl.handle.net/10356/151904
• Institution: Nanyang Technological University

A polarization splitter based on dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass is proposed to realize ultrashort length and high extinction ratio simultaneously at the common wavelength of 1.55 µm. The characteristics of the polarization splitter have been investigated by the finite eleme...