中国激光, 1998, 25 (6): 573, 网络出版: 2006-10-18  

一种朗琴尺型激光光束参量测量仪

An Instrument of Ronchi Ruling Type for Measuring Laser Beam Parameters
作者单位
1 中国科学院光电技术研究所, 成都 610209
2 烟台大学物理系, 烟台 264005
摘要
针对气体激光器细光束的尺寸参数的工业测量和质量控制, 提出一种朗琴栅尺扫描TEM00基模高斯激光光束的测量分析仪。所研制的仪器可以测量分析光斑1/e2直径、横场分布和调制对比度等光束参数, 特别是可以在近场测定1/e2光束远场发散角。描述了该仪器的基本原理、结构及测量结果。
Abstract
An analyzing instrument of the Ronchi ruling type for measuring TEM00 made Gaussian beam parameters of lasers in quality control in industry is described. The instrument can be used to measure cross field distrbution of a Gaussian beam and used in the measurements of the 1/e2 beam diameter and the far field beam divergence in the near field. The basic principle of the measurement and the experimental results are reported.
参考文献

[1] LeRoy D. Dickson. Rochi rulings method for measuring Gaussian bean diameter. Opt. Engineering, 1979, 18(1): 70~76

[2] Donaldk Coher et al.. Techiques for measuring 1 μm diam Gaussian Beans. Appl. Opt., 1984, 23(4): 637~639

[3] Zhou Chenbo. Review for ways to measure the diameter of laser Gaussian beam. Opt. Engineering (光学工程), 1988(1): 48~57 (in Chinese)

[4] Zhou Chenbo. Theoretical computation for measurement of Gaussian beam divergence using grating. Chinese J. Lasers (中国激光), 1989, 16(10): 594~597 (in Chinese)

[5] Zhou Chenbo. Study of method of reproducing radial phase grating. Acta Optica Sinica (光学学报), 1990, 10(8): 754~757 (in Chinese)

[6] Zhou Chenbo, Ma Wenli, Wang Zhaozi et al.. Studies on system and measuring method of far-field beam divergency in near-field using Ronch ruling. Proceedings, Photonics China ’96, Automated Optical Inspection for Industry, SPIE, 1996, 2899 (0-8194-2300-9): 539~544

[7] Zhou Chenbo, Yang Li, Wei Huilin. Patent of Invention, China. Patent number: ZL942365739

[8] Zhou Chenbo. The relationship between the diameter of a Gaussian beam and the parameter of a radial rotatin grating. Appl. Laser (应用激光), 1987, 7(5): 223~225 (in Chinese)

周晨波, 杨力, 马文礼, 王肇志, 江荣熙. 一种朗琴尺型激光光束参量测量仪[J]. 中国激光, 1998, 25(6): 573. 周晨波, 杨力, 马文礼, 王肇志, 江荣熙. An Instrument of Ronchi Ruling Type for Measuring Laser Beam Parameters[J]. Chinese Journal of Lasers, 1998, 25(6): 573.

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