论文标题
一个简单且低成本的设置,用于每十亿级频率稳定和红色He-Ne激光的表征
A simple and low-cost setup for part per billion level frequency stabilization and characterization of red He-Ne laser
论文作者
论文摘要
这项工作描述了双重纵向模式的频率稳定,红色(632.8 nm)He-ne激光器,使用低成本微控制器实现,并使用简单的干涉方法进行了性能表征。我们的研究表明,使用此设置可以实现高达0.42 MHz(3 $σ$,17小时)的频率稳定性。对于几种基于高分辨率光谱的应用,这个简单且低成本的系统可以作为每十亿级频率参考的绝佳部分。
This work describes the frequency stabilization of a dual longitudinal mode, red (632.8 nm) He-Ne laser, implemented using a low-cost microcontroller and its performance characterization using a simple interferometric method. Our studies demonstrate that frequency stability up to 0.42 MHz (3$σ$, 17 hours) can be achieved using this set up. This simple and low-cost system can serve as an excellent part per billion level frequency reference for several high resolution spectroscopy based applications.