Title :
A study for tunnel injection quantum well laser for high speed modulation
Author :
Higa, Yasutaka ; Fujimoto, Kosuke ; Matsuzaki, Shinya ; Miyamoto, Tomoyuki
Author_Institution :
P&I Lab., Tokyo Inst. of Technol., Tokyo
Abstract :
The carrier relaxation in a tunnel-injection quantum-well structure (TI-QW) was analyzed using thousandssets of the rate-equations. The results suggest that the modulation-bandwidth of the TI-QW lasers is broaden by the suppression of lack of carriers.
Keywords :
optical modulation; quantum well lasers; carrier relaxation; high speed modulation; modulation-bandwidth; rate-equations; tunnel injection quantum well laser; Bandwidth; Electromagnetic scattering; Electrons; Energy states; Equations; Laser modes; Laser theory; Particle scattering; Phonons; Quantum well lasers;
Conference_Titel :
Nano-Optoelectronics Workshop, 2008. i-NOW 2008. International
Conference_Location :
Shonan Village
Print_ISBN :
978-1-4244-2656-0
DOI :
10.1109/INOW.2008.4634516
