论文标题
振荡器激光模型
Oscillator laser model
论文作者
论文摘要
激光模型是根据量子谐波振荡器制定的。低光谱状态的发射器是通常的谐波振荡器,上州的发射器是倒谐波振荡器。发现与模型一致的扩散系数在分析上分析求解量子非线性激光方程所必需。计算激光模式的光子数波动和激光态群体的波动。在超级激光器的强度波动光谱中预测了集体狂犬分裂峰。讨论了超级激光器和没有超级激光的激光的种群波动机制,并相互比较。
A laser model is formulated in terms of quantum harmonic oscillators. Emitters in the low lasing states are usual harmonic oscillators, and emitters in the upper states are inverted harmonic oscillators. Diffusion coefficients, consistent with the model and necessary for solving quantum nonlinear laser equations analytically, are found. Photon number fluctuations of the lasing mode and fluctuations of the population of the lasing states are calculated. Collective Rabi splitting peaks are predicted in the intensity fluctuation spectra of the superradiant lasers. Population fluctuation mechanisms in superradiant lasers and lasers without superradiance are discussed and compared with each other.