Title :
Experimental evidence of nonuniform carrier distribution in multiple-quantum-well laser diodes
Author :
Lee, Bor-Lin ; Lin, Ching-Fuh ; Lai, Jie-Wei ; Lin, Wei
Author_Institution :
Inst. of Electro-Opt. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
6/11/1998 12:00:00 AM
Abstract :
Carrier distribution in multiple quantum wells is studied. Nonuniform carrier distribution is evidenced by the lasing characteristics of laser diodes with multiple quantum wells of different widths. It is shown that the well sequence significantly influences the threshold current and the characteristic temperature owing to nonuniform carrier distribution
Keywords :
quantum well lasers; characteristic temperature; multiple-quantum-well laser diode; nonuniform carrier distribution; threshold current;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980838