色关联噪声驱动的单模激光的强度涨落

Intensity Fluctuation of a Single-mode Laser Driven by Colored Correlation Noises

采用线性化近似方法计算了关联噪声驱动的单模激光的强度涨落,发现激光强度涨落C(0)随衰减系数γ和泵噪声自关联时间τ1的变化曲线是单调减少的,随泵噪声强度Q的变化曲线中存在极小值,其大小和位置均受τ2和τ3的影响。

Using the linear approximation method, the intensity fluctuation is calculated in a single-mode laser driven by colored correlation noises. We detect that, the intensity fluctuation C(0) decreases monotonously with the attenuation coefficient γ and the pump self-correlation time τ1 increase. Moreover, a minimum appears in the intensity fluctuation versus pump noise intensity Q curve, and both its value and position are effected by the self-correlation time τ2 and cross-correlation time τ3.