ZHANG Bin1,WANG Ming2,MA Li2 (1.Department of Machine and Electricity,Nanchang University,Nanchang 330029,China 2.Department of Physics and Mathematics,Nanchang University,Nanchang 330047,China)
Abstract：This paper introduces the status of optical testing technology aspherical surface for aspherical surface.Some typical methods are summarized and generalized,including interferometry,shadow method and laser scanning method.The principle of each met
2003, Vol. 25 