title: Frequency stabilization of an internal mirror He-Ne laser with a high frequency reproducibility.
abstract: A method has been developed for the stabilization of an internal mirror He-Ne laser to achieve a high frequency reproducibility that is mainly influenced by the temperature of the stabilized laser. However, it is difficult to achieve a reproducible temperature in a short time under different ambient temperatures. In this paper, the He-Ne laser is stabilized based on the relationship between the laser mode number and the laser cavity temperature where a reproducible temperature can be rapidly achieved under different ambient temperatures, resulting in a high frequency reproducibility. Experiments have demonstrated that the He-Ne laser used can be stabilized in approximately 10 min, typically 6 min; the frequency stability is less than 2×10(-10); the frequency reproducibility is less than 1×10(-9).
authors: Institute of Ultra-Precision Optoelectronic Instrument Engineering, Harbin Institute of Technology, Harbin 150080, China.
authors: Xiaofei
authors: X
authors: Diao
authors: Jiubin
authors: J
authors: Tan
authors: Pengcheng
authors: P
authors: Hu
authors: Hongxing
authors: H
authors: Yang
authors: Pengfei
authors: P
authors: Wang