Optimized processing of ridge waveguide semiconductor lasers

• Main Author: Tern, Roger Poh Cher.
• Other Authors: Yoon Soon Fatt
• Format: Final Year Project
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Microelectronics
• Online Access: http://hdl.handle.net/10356/44943
• Institution: Nanyang Technological University

Quantum Cascaded Lasers are small semiconductor lasers which emits light ranging from mid to far infrared potion of the wavelength spectrum. It is different from conventional diode laser where the emission wavelength depends on the bandgap and there are two main feature that are unique to QCL which...