Comparative study on 980-nm quantum-dot and quantum-well laser diode

被引:0
|
作者
Kim, K. W. [1 ]
Jung, K. W. [1 ]
Ryu, S. P. [1 ]
Cho, N. K. [1 ]
Lim, J. Y. [1 ]
Park, S. J. [1 ]
Song, J. D. [1 ]
Choi, W. J. [1 ]
Lee, J. I. [1 ]
Park, J. H. [2 ]
机构
[1] Korea Inst Sci & Technol, Nano Device Res Ctr, POB 131, Seoul 130650, South Korea
[2] Korea Univ, Dept Electron & Comp Engn, Seoul 136-701, South Korea
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have compared the performances of 980-nm InGaAs quantum-dot and quantum-well laser diode grown by molecular beam epitaxy. The quantum-dot laser diodes show superior performance to the quantum-well laser diodes in their lower threshold current density and temperature sensitivity.
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页码:274 / +
页数:2
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