Investigation on InGaAs/InAlAs quantum cascade lasers
Data(s) |
2001
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Resumo |
The preparation and main characteristics of the InGaAs/InAlAs quantum cascade laser were given. The device has a reinforced ridge waveguide structure. The threshold current obtained at 80K is about 0. 5A, and the corresponding threshold current density is about 5kA/cm(2). |
Identificador | |
Idioma(s) |
中文 |
Fonte |
Zhang QS; Liu FQ; Zhang YZ; Wang ZG; Gao HH; Krier A .Investigation on InGaAs/InAlAs quantum cascade lasers ,JOURNAL OF INFRARED AND MILLIMETER WAVES,2001 ,20(1):41-43 |
Palavras-Chave | #光电子学 #quantum cascade #subband transition #laser |
Tipo |
期刊论文 |