腔长250mmHe—Ne激光管TEM_（00）模参数的最佳匹配试验

Optimal Design Experiments for Parameters of TEM_(00) Model He-Ne Laser Tubes with a 250 mm Long Cavity

应用正交试验的方法对腔长２５０ｍｍＨｅ－Ｎｅ激光管ＴＥＭ（００）模参数进行试验，得到了ＴＥＭ（００）模参数的最佳匹配值，并将其应用于成批生产，经过近十年，单模率一直稳定在９０％以上。

This paper reports the quickest, most efficient and lowest cost experimental design for determining optimal manufacturing parameters of TEM(00) model He-Ne laser with a 250 mm long cavity. Experimentally determined optimally matching design parameters were applied in mass production for about 10 years. Using these parameters in production resulted in a consistent TEM(00) model rate of over 90%.