Tunable QCL for gas sensing measurement

• Main Author: Zeng, Hang
• Other Authors: Wang Qijie
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• Online Access: https://hdl.handle.net/10356/140347
• Institution: Nanyang Technological University

Mid-infrared semiconductor lasers with broadband emission spectra have been attractive in the past few years due to its broadband characteristics in the mid-infrared wavelength range. Some essential applications including but not limited to spectroscopy, astronomy, imaging, communications, gas/chemi...