在现代光学检测中,凸非球面的检测一直是一个难点.辅助面的背向零位检测方法,从三级像差理论出发,通过计算非球面的法距差,来探讨辅助面对凸非球面法距差的补偿校正能力.这种检验方法可用于偏心率-1/n2<e2<1/n2的凸非球面.辅助面有两个作用,其一为将实体非球面的球心引入到空气中;其二则为辅助面与凸非球面的组合可以补偿凸非球面的法距差.通过理论分析与Zemax编程计算得出当-0.5<e2<0.5时非球面的RMS值均优于λ/30.在工程实际应用中,通过此方法检测的凸非球面波前误差优于λ/100.可以得出辅助面对凸非球面的法距差具有一定的补偿能力这一结论.
参考文献
[1] | Daniel Malacara;Bai Guoqiang;Xue Junao.Optical Shop Testing(光学车间检验)[M].北京:中国机械出版社,1983:397-416. |
[2] | Ma Jie;Zhu Zheng.Testing convex aspherical surfaces with optimized modified hindle arrangement (in Chinese)[J].Infrared and Laser Engineering(红外与激光工程),201140(02):277-281. |
[3] | Hao Peiming.Fabrication of a convex aspherical surface (in Chinese)[J].Acta Optica Sinica(光学学报),199111(10):931-937. |
[4] | Lin Dajian.Design ofOptical Engineering System(工程光学系统设计)(in Chinese)[M].北京:中国机械出版社,1987:1-2,41-108. |
[5] | Hao Peiming;Li Kexin;Yuan Liyin.Third order aberration correction of two mirror optical systems with zero optical power corrector (in Chinese)[J].Acta Optica Sinica(光学学报),201131(02):0222004. |
[6] | Pan Junhua.The Design,Manufacture and Test of the Aspherical Optical Surfaces(光学非球面的设计、加工与检验)(in Chinese)[M].Suzhou:Suzhou University Press,2004:53-61. |
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