Room temperature (34 degrees C) operation of strain-compensated quantum cascade lasers
| Data(s) |
2000
|
|---|---|
| Resumo |
A short wavelength (lambda similar or equal to 3.5 mu m) strain-compensated InxGa(1-x)As/InyAl(1-y)As quantum cascade laser is reported. Quasi-continuous wave operation of this device at 34 degrees C with an output power of 11.4mW persisted for more than 30 minutes without obvious degradation. A very low threshold current density of 1.2KA/cm(2) at this temperature was observed. |
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Liu FQ; Zhang YZ; Zhang QS; Ding D; Xu B; Wang ZG; Jiang DS; Sun BQ .Room temperature (34 degrees C) operation of strain-compensated quantum cascade lasers ,ELECTRONICS LETTERS,2000,36(20):1704-1706 |
| Palavras-Chave | #半导体器件 #MU-M |
| Tipo |
期刊论文 |
