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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。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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