Progress on testing large aspheric mirror with annular subaperture method 以環(huán)形子孔徑法檢測大口徑非球面主鏡的研究進(jìn)展
Aspheric mirrors and condensers in various diameters and relative apertures 各種不同口徑及相對孔徑的非球面鏡及非球面聚光鏡。
A new form generation method for ultra - precision axisymmetric aspheric mirrors is introduced 摘要介紹了軸對稱光學(xué)非球面鏡超精密加工的新方法。
Synchronized motion of the the fast tool servo , workpiece and the diamond tool produces ultra - precision axisymmetric aspheric mirrors 快速伺服機(jī)構(gòu)、工件以及金剛石刀具的同時(shí)運(yùn)動,可以實(shí)現(xiàn)軸對稱非球面的超精密加工。
Several test results of other , nff - axis aspheric mirrors are also given . all of the mirrors have accuracy better than 1 / 40x , and have fulfilled the demands by designer 實(shí)踐證明,本文的研究適用于大口徑離軸非球面反射鏡的加工,有效地提高了非球面的加工效率和精度水平。