摘要
We investigated the spectrally-resolved static and dynamic properties of quantum-dot lasers. The ground-state quenching and abnormal turn-on delay in quantum-dot two-state lasing behaviors are systematically studied. We found that the more saturated ground-state gain would quench ground-state emission more easily and result in the abnormal turn-on delay. Using a rate-equation model, we have successfully simulated such phenomena by considering the current heating effect.
原文 | English |
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頁(從 - 到) | 32101 |
頁數 | 1 |
期刊 | Japanese journal of applied physics |
卷 | 48 |
發行號 | 3 |
DOIs | |
出版狀態 | Published - 3月 2009 |