A digital control system for the iodine stabilized He-Ne laser

被引：22

作者：

Ahola, T ^{[1
]}

Hu, JP ^{[1
]}

Ikonen, E ^{[1
]}

机构：

[1] Helsinki Univ Technol, Metrol Res Inst, FIN-02015 Hut, Finland

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1998年 / 69卷 / 05期

关键词：

D O I：

10.1063/1.1148875

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A digital control system has been developed for the iodine stabilized He-Ne laser. The system is based on a digital signal processor and a general purpose microprocessor. The hardware is briefly described. The algorithms used for laser frequency locking are presented and new methods which are made possible by this system are discussed. An improved way of locking the laser to the fifth or seventh harmonic of the modulation frequency has been implemented digitally. (C) 1998 American Institute of Physics.

引用

页码：1934 / 1937

页数：4

共 8 条

[1] INTERNATIONAL COMPARISON OF I-127(2)-STABILIZED HE-NE LASERS AT LAMBDA-APPROXIMATE-TO-633 NM USING THE 3RD AND THE 5TH HARMONIC LOCKING TECHNIQUE [J].