CAJ | 학술논문

为了提高平行光管分划板的安装精度,提出一种基于数字干涉仪的平行光管分划板安装方法,介绍了该安装方法的原理和实施过程.以口径800 mm,焦距20 m的平行光管为例,分析并计算了该安装方法和已有安装方法的安装精度.结果表明,该方法对任意分划板的安装精度优于0.07 mm,远高于已有安装方法的安装精度.
위료제고평행광관분화판적안장정도,제출일충기우수자간섭의적평행광관분화판안장방법,개소료해안장방법적원리화실시과정.이구경800 mm,초거20 m적평행광관위례,분석병계산료해안장방법화이유안장방법적안장정도.결과표명,해방법대임의분화판적안장정도우우0.07 mm,원고우이유안장방법적안장정도.
In order to improve installation accuracy of collimator reticle, an installation method based on dig?ital interferometer is proposed. Principles and implementation processes of the method are introduced. Installa?tion accuracy of this and existed methods are analyzed and calculated based on a collimator with 800 mm aper?ture and 20 m focal length. The results show that installation accuracy of this method for any reticle is better than 0.07 mm, which is much higher than that of existed methods.