摘要
Strain-compensated 1.3-μm AlGaInAs-InP multiquantum-well (MQW) lasers with multiquantum barriers at both the n- and p-type guiding layers are comprehensively studied. The laser exhibits a characteristic temperature as high as 95 K and degradation in slope efficiency as low as -1.06 dB in the temperature range from 25 °C to 75 °C. The characteristic temperature of transparency current density is deduced to be 129 K. It is also found that the internal loss increases slowly with temperature, while the temperature dependence of the internal quantum efficiency dominates the degradation of the external quantum efficiency due to the degradation of the stimulated recombination, and significant increase of electron and hole leakage at high temperature.
| 原文 | ???core.languages.en_GB??? |
|---|---|
| 頁(從 - 到) | 1700-1702 |
| 頁數 | 3 |
| 期刊 | IEEE Photonics Technology Letters |
| 卷 | 10 |
| 發行號 | 12 |
| DOIs | |
| 出版狀態 | 已出版 - 12月 1998 |
指紋
深入研究「Temperature-dependent characteristics of 1.3-μm AlGaInAs-InP lasers with multiquantum barriers at the guiding layers」主題。共同形成了獨特的指紋。引用此
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver