Title :
Band-gap engineered, QCSE tuned laser with uniform frequency modulation response
Author :
Huang, X. ; Seeds, A.J. ; Roberts, J.S. ; Knights, A.P.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
Abstract :
We report the first post-growth band-gap engineered, quantum-confined Stark effect (QCSE) tuned two section ridge waveguide MQW laser, having the widest and most uniform frequency modulation bandwidth (30 kHz to 6 GHz/spl plusmn/3 dB) yet reported for field effect tuned lasers.
Keywords :
MOCVD; electro-optical modulation; frequency modulation; laser tuning; quantum confined Stark effect; quantum well lasers; ridge waveguides; semiconductor growth; waveguide lasers; QCSE tuned laser; band-gap engineered; field effect tuned lasers; quantum-confined Stark effect; two section ridge waveguide laser; uniform frequency modulation bandwidth; uniform frequency modulation response; Fiber lasers; Frequency modulation; Gallium arsenide; Laser beam cutting; Laser tuning; Masers; Photonic band gap; Pump lasers; Quantum cascade lasers; Semiconductor lasers;
Conference_Titel :
Semiconductor Laser Conference, 1998. ISLC 1998 NARA. 1998 IEEE 16th International
Conference_Location :
Nara, Japan
Print_ISBN :
0-7803-4223-2
DOI :
10.1109/ISLC.1998.734153
