Temperature- and current-dependent repetition frequency of a 2 µm InGaSb/AlGaAsSb mode-locked quantum well laser

• Main Authors: Li, Xiang, Wang, Hong, Qiao, Zhongliang, Guo, Xin, Wang, Wanjun, Ng, Geok Ing, Liu, Chongyang
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Semiconductor Lasers; Mode-locked Lasers
• Online Access: https://hdl.handle.net/10356/88347; http://hdl.handle.net/10220/44690
• Institution: Nanyang Technological University

Mode locking is achieved in a 2 μm monolithic GaSb-based laser. The repetition frequency of the laser, as a function of temperature and injection current, is investigated. The reasons for the frequency tuning are discussed.