Title :
High-Speed Performance of 1.55 μm Buried Hetero-Structure Lasers with 20 InGaAsP/InGaAlAs Quantum-Wells
Author :
Akram, M.N. ; Kjebon, O. ; Chacinski, M. ; Schatz, R. ; Berggren, J. ; Olsson, F. ; Lourdudoss, S. ; Berrier, A.
Author_Institution :
Royal Institute of Technology, IMIT Department, ELECTRUM 229, 16440, Kista Stockholm, Sweden
Abstract :
1550 nm re-grown FP lasers having 20 InGaAsP/InGaAlAs strain-balanced QWs exhibit low threshold current density, high T0 (78.0°C) and high resonance frequency (24 GHz) indicating that a large number of shallow barrier QWs are attractive for un-cooled high-speed direct-modulation applications.
Keywords :
Bandwidth; Carrier confinement; Laser modes; Laser theory; Optical materials; Pump lasers; Quantum well devices; Quantum well lasers; Resonance; Resonant frequency;
Conference_Titel :
Optical Communications, 2006. ECOC 2006. European Conference on
Conference_Location :
Cannes, France
Print_ISBN :
978-2-912328-39-7
Electronic_ISBN :
978-2-912328-39-7
DOI :
10.1109/ECOC.2006.4800881
