利用辐射加热系统对内腔式氦氖激光器进行精确频率控制。

Accurate frequency control of an internal-mirror He-Ne laser by means of a radiation-heating system.

作者信息

Ishikawa J

出版信息

Appl Opt. 1995 Sep 20;34(27):6095-8. doi: 10.1364/AO.34.006095.

DOI:10.1364/AO.34.006095

Abstract

Radiation heating enables fast temperature control. I applied radiation heating to the oscillation frequency control of an internal-mirror He-Ne laser. The laser system has a fast frequency response, and its oscillation frequency is offset-locked in an iodine-stabilized He-Ne laser by a phase-lock loop circuit. The frequency discrepancy σ between the master and the slave lasers is less than 10(-13) with a 100-s gate time.

摘要

辐射加热能够实现快速的温度控制。我将辐射加热应用于内腔式氦氖激光器的振荡频率控制。该激光系统具有快速的频率响应，并且其振荡频率通过锁相环电路在内腔式碘稳频氦氖激光器中实现偏置锁定。在100秒的闸门时间内，主激光器和从激光器之间的频率差异σ小于10的负13次方。