Generation of an ultrabroadband supercontinuum in the mid-infrared region using dispersion-engineered GeAsSe photonic crystal fiber

• Main Authors: Ahmad, Harith, Karim, Mohammad Rezaul, Ghosh, Souvik, Rahman, B.M. Azizur
• Format: Article
• Published: Springer 2018
• Subjects: Q Science (General); QC Physics; TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/22681/; https://doi.org/10.1007/s11082-018-1674-y

An ultrabroadband mid-infrared (MIR) region supercontinuum (SC) is demonstrated numerically through dispersion-engineered traditional chalcogenide (ChG) photonic crystal fiber (PCF). By varying structural parameters pitch (hole to hole spacing) and air-hole diameter to pitch ratio, a number of 10-mm...