Changchun Institute of Optics,Fine Mechanics and Physics,CAS
EXCITONIC OPTICAL NONLINEARITY AND OPTICAL BISTABILITY IN ZNSE-CDZNSE MQWS AT ROOM-TEMPERATURE | |
Shen D. Z.; Zhang J. Y.; Fan X. W.; Sun J. M.; Yang B. J.; Lu Y. M.; Wang S. M. | |
1994 | |
发表期刊 | Japanese Journal of Applied Physics Part 2-Letters
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ISSN | 0021-4922 |
卷号 | 34页码:161-163 |
摘要 | Excitonic optical bistability with picosecond switching time in ZnSe-CdZnSe multiple quantum wells (MQWs) optical bistable device is investigated at room temperature for the first time. The result indicates that the threshold and contrast ratio for the optical bistability in ZnSe-CdZnSe MQWs optical bistable device are about 210 kW/cm(2) and 2 : 1, respectively. On the basis of the excitonic nonlinear theories, excitonic absorption and excitonic emission under different excitation intensities in the ZnSe-CdZnSe MQWs obtained here, we attribute the major nonlinear mechanism for the optical bistability in ZnSe-CdZnSe MQWs optical bistable device to the phase space filling of excitonic states and excitonic band broadening due to exciton-exciton interactions. |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/34310 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Shen D. Z.,Zhang J. Y.,Fan X. W.,et al. EXCITONIC OPTICAL NONLINEARITY AND OPTICAL BISTABILITY IN ZNSE-CDZNSE MQWS AT ROOM-TEMPERATURE[J]. Japanese Journal of Applied Physics Part 2-Letters,1994,34:161-163. |
APA | Shen D. Z..,Zhang J. Y..,Fan X. W..,Sun J. M..,Yang B. J..,...&Wang S. M..(1994).EXCITONIC OPTICAL NONLINEARITY AND OPTICAL BISTABILITY IN ZNSE-CDZNSE MQWS AT ROOM-TEMPERATURE.Japanese Journal of Applied Physics Part 2-Letters,34,161-163. |
MLA | Shen D. Z.,et al."EXCITONIC OPTICAL NONLINEARITY AND OPTICAL BISTABILITY IN ZNSE-CDZNSE MQWS AT ROOM-TEMPERATURE".Japanese Journal of Applied Physics Part 2-Letters 34(1994):161-163. |
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