High performance electrically pumped semiconductor lasers

• Main Author: Gao, Mengping
• Other Authors: Wang Qijie
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/157127
• Institution: Nanyang Technological University

Quantum Cascade Laser is a unipolar semiconductor optoelectronic device based on inter-subband electron leap with wavelengths covering the mid- and far-infrared to terahertz bands, which has important applications in gas composition detection, medical diagnosis, hazardous materials telemetry, and fr...