Title :
Energy relaxation control of injection carriers in tunnel injection quantum well lasers
Author :
Higa, Yasutaka ; Nakajima, Hiroshi ; Fujimoto, Kosuke ; Miyamoto, Tomoyuki
Author_Institution :
Microsyst. Res. Center, Tokyo Inst. of Technol., Yokohama
Abstract :
Carrier relaxation in tunnel-injection quantum structures are analyzed using thousands-sets of rate equations of each quantum state. The results suggest that modulation-bandwidth of TI-QW lasers is broaden by suppression of lack of carriers.
Keywords :
carrier relaxation time; quantum well lasers; semiconductor device models; energy relaxation control; injection carriers; tunnel injection quantum well lasers; Charge carrier density; Electromagnetic scattering; Electrons; Energy states; Equations; Optical control; Particle scattering; Phonons; Quantum well lasers; Spontaneous emission;
Conference_Titel :
Opto-Electronics and Communications Conference, 2008 and the 2008 Australian Conference on Optical Fibre Technology. OECC/ACOFT 2008. Joint conference of the
Conference_Location :
Sydney
Print_ISBN :
978-0-85825-807-5
Electronic_ISBN :
978-0-85825-807-5
DOI :
10.1109/OECCACOFT.2008.4610387