光学学报, 1995, 15 (5): 623, 网络出版: 2007-08-17
剪切干涉仪测量激光光束质量因子M2
Shearing Interferometer for Measuring Laser Beam Quality Factor M2
摘要
在研究了激光光束质量因子M2理论及测量技术[1]基础上,作者提出一种新的用干涉测量光束质量因子M2的理论、技术与方法。文中概述了该技术的理论基础、实验结果及误差分析。结果表明,该方法具有精度高,适用性强,测量简便等优点,有可能进一步仪器化并推广应用。
Abstract
A new method for measuring the laser beam quality factor M2 is Ptoposed based on the shearing interference in this paper. This method is beneficial to accuracy,simplicity and university. The principle experimental result and error analysis are presented.
曾秉斌, 徐德衍, 王润文. 剪切干涉仪测量激光光束质量因子M2[J]. 光学学报, 1995, 15(5): 623. 曾秉斌, 徐德衍, 王润文. Shearing Interferometer for Measuring Laser Beam Quality Factor M2[J]. Acta Optica Sinica, 1995, 15(5): 623.