Dither-free method for phase-mirror control in optical-feedback stabilized diode laser systems
Dither-free method for phase-mirror control in optical-feedback stabilized diode laser systems
复制标题
光反馈稳定二极管激光系统中相位镜控制的无抖动方法
DOI：
10.1016/0030-4018(94)90413-8
复制
发表时间：
1994
影响因子：
2.4
通讯作者：
A. Madej
中科院分区：
文献类型：
--
作者：
D. Schnier;A. Madej
本文介绍了一种稳定光反馈锁定半导体激光器系统的光腔光程的新方法。该技术使用在耦合共焦谐振腔中激发的空间模式图案来导出反馈相位的误差信号。该方法的理论基础是描述连同其实验实现的674 nm可见光二极管激光系统。在这项研究中包括两个相同的，但独立的系统之间的拍频线宽和频率稳定性的测量。
A new, straightforward method of stabilizing the diode-cavity pathlength for optical-feedback locked diode laser systems is described. The technique uses the spatial mode patterns excited in the coupled confocal resonator to derive an error signal for the feedback phase. The theoretical basis for the method is described together with its experimental realization for a 674 nm visible diode laser system. Included in this study are linewidth and frequency stability measurements of the beat frequency between two identical but independent systems.