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arXiv quant-ph/9806053quant-ph
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超辐射Laser:一级相变和非定态区

Superradiant Laser: First-Order Phase Transition and Non-stationary Regime

Christian Wiele, Fritz Haake, Kazimierz Rzazewski

摘要:

我们在两种极限情况下求解了超辐射激光模型。首先,固定的低泵浦制度被认为是一个一阶相变在半经典的解决方案发生。这种不连续性在量子体系中是模糊的。其次,我们解决了模型中的非平稳制度,我们找到一个时间周期的解决方案。对于一定的参数范围,可能会出现分离良好的脉冲。

英文摘要:

We solve the superradiant laser model in two limiting cases. First the stationary low-pumping regime is considered where a first-order phase transition in the semiclassical solution occurs. This discontinuity is smeared out in the quantum regime. Second, we solve the model in the non-stationary regime where we find a temporally periodic solution. For a certain parameter range well separated pulses may occur.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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