一种测量非球面光学零件面形的新方法。
A new method of surface shape measurement of aspherical optical components.
根据激光扫描平移加旋转法的测量原理,推导出了非球面光学零件面形测量的数学模型;
The mathematical model of the surface shape measurement of aspherical optical components is built up according to the laser scanning measurement principle by the translation & rotation method.
对一个非球面反射镜进行了实测并对测量结果进行插值运算,进而拟合出零件面形的曲线方程。
An aspherical reflector is tested and testing data are processed by the interpolation calculation, then the curve equation of the component surface shape is fitted.
尤其是大型高精度的非球面光学零件,面形检测难度更大。
The surface testing of aspheric and optical part is especially difficult, which is big scale and high precision.
非球面镜片的应用越来越广泛,面形误差是影响非球面质量的重要指标,所采用的面形检测方法非常重要。
Aspheric lens is being applied more and more widely, surface error is an important quality issue, and surface testing method is also very important.
可应用于直接与复杂标准波面比较的场合,如非球面面形检测,轮廓测量等。
Digital moire interferometry suits for comparing with complicated standard wave front directly, such as aspheric surface testing, profile measurement, etc.
对液滴透镜面形的精确测量是用液滴法制作非球面液滴透镜的关键问题之一。
Precise measurement of surface profile of liquid is one of key problems for fabrication of aspherical lens liquid micro-lens.
对液滴透镜面形的精确测量是用液滴法制作非球面液滴透镜的关键问题之一。
Precise measurement of surface profile of liquid is one of key problems for fabrication of aspherical lens liquid micro-lens.
应用推荐