[1] Ulf Griesmann,Quandou Wang,Johannes Soons,et al. A Simple Ball Averager for Reference Sphere Calibrations [J]. Pro. of SPIE(S0277-786X),2005,5869:58690S-1-8.
[4] ZHOU Ping,Burge James H. Limits for interferometer calibration using the random ball test [J]. Pro. of SPIE(S0277-786X),2009,7426:74260U-1O-12.
[5] Katherine Creath,Wyant James C. Absolute measurement of surface roughness [J]. Applied Optics(S0003-6935),1990,29(26):3823-3827.
[6] Daniel Malacara. Optical Shop Testing:Third Edition [M]. John Wiley & Sons,Inc,2006.