Pixelated-core large pitch optical fibre design

• Main Authors: Guo, Mingzhe, Zhang, Betty Meng, Shum, Perry Ping
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: Optical Fibre; High Power Fibre Lasers; DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/89399; http://hdl.handle.net/10220/46230
• Institution: Nanyang Technological University

This paper is reporting design and simulation of a pixelated-core large pitch optical fibre. With this new design, existence of higher order modes, mode instability at high power levels, mode shrinking and gain reduction upon bending has been solved and the bending loss is negligible in the frequent...