多方式协同He-Ne激光器稳频系统设计
黄晖1，余敏2，杨威2
（1.四川大学锦城学院，四川 成都 611731；2.四川大学 制造科学与工程学院，四川 成都 610065）
摘要：将传统双纵模热稳频技术与电磁感应涡流加热稳频技术相结合，设计了He-Ne激光器稳频系统，该He-Ne激光器既具有双纵模热稳频技术长时间稳定性好的特点，又具有电磁感应涡流加热稳频技术响应速度快、抗干扰能力强的特点，当输出双频激光频差大于500 MHz时可实现高速在线测量。
关键词：He-Ne激光器；稳频技术；在线测量
中图分类号：TN247 文献标志码：A 文章编号：1006－0316 (2014) 03－0028－04
Design of He-Ne laser frequency stabilized system in multiple ways
HUANG Hui1，YU Min2，YANG Wei2
( 1.Jincheng College, Sichuan University, Chengdu 611731, China; 2.School of Manufacturing Engineering, Sichuan University, Chengdu 610065, China )
Abstract：Combine the traditional double-longitudinal frequency-stabilized technique with induction heating, a new He-Ne laser double-longitudinal frequency-stabilized system was designed. This system have has a good long time frequency stability, rapid response speed and strong anti-interference ability. While its modal difference (i.e. carrier frequency) is large than 500 MHz, the measurement speed is further improved, and it can be used in on-line measurement.
Key words：He-Ne laser；frequency stabilized technique；on-line measurement
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收稿日期：2013－08－28
作者简介：黄晖（1969－），江苏徐州人，硕士，副教授，主要研究方向为机械电子、测试控制。
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