| 注入信号激光系统的不稳定性分析 |
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| 引用本文： | 杨国健,胡岗.注入信号激光系统的不稳定性分析[J].物理学报,1990,39(12):1900-1907. |
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| 作者姓名： | 杨国健 胡岗 |
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| 作者单位： | (1)北京师范大学低能核物理研究所,北京,100875; (2)北京师范大学物理系,北京,100875 |
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| 基金项目： | 国家自然科学基金;博士点基金资助的课题 |
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| 摘 要： | 根据由半经典Maxwell-Bloch方程模拟的单模注入信号激光的稳定性判据,讨论系统的稳定性问题,着重分析系统Hopf失稳时所对应参数区域的整体结构,并解析地得到不稳定区的边界,发现并讨论了主动腔情况下的完整双稳输出及这种输出产生的条件。
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| 关 键 词： | 注入信号 激光系统 不稳定性 |
| 收稿时间： | 1990-02-22 |
INSTABILITY ANALYSIS OF LASER WITH AN INJECTED SIGNAL |
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| YANG GUO-JIAN and HU GANG.INSTABILITY ANALYSIS OF LASER WITH AN INJECTED SIGNAL[J].Acta Physica Sinica,1990,39(12):1900-1907. |
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| Authors: | YANG GUO-JIAN and HU GANG |
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| Abstract: | Based on the instability criterion of semi-classical Maxwell-Bloch equations of single-mode laser with an injected signal, we investigated the instability of this system In. particular, we examined the global structure of Hopf instabiliy domain in the entire parameter space and derived the boundary of this domain analytically. We also found a full hysteresis loop between the bistable states of the output laser intensity in the active cavity case and discussed the condition of occurance of such phenomenon. |
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