Coherent pulse propagation in mid-infrared quantum-cascade lasers with nonlinear dispersive gain medium

• Main Authors: Bai, Jing, Wang, Hanquan, Wang, Qijie, Zhou, Debao, Le, Khai Q., Wang, Bo
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2019
• Subjects: Quantum Cascade Laser; DRNTU::Engineering::Electrical and electronic engineering; Pulse Progression
• Online Access: https://hdl.handle.net/10356/81295; http://hdl.handle.net/10220/47480
• Institution: Nanyang Technological University

Effects of group-velocity dispersion and self-phase modulation on coherent pulse progression in mid-infrared quantum-cascade lasers are investigated. The interaction between them is evaluated toward the soliton formation in the lasing cavity.