A novel aspheric surface testing method using part-compensating lens is presented.
一种很成功的方法是利用一个三合非球面透镜阵列。
The whole process of CGH for aspheric surface testing is simulated before the experiment.
实验之前对计算全息检测非球面的整个过程进行了模拟。
Aspheric surface testing technology is a difficult problem, which restricts it to obtain the widespread development.
非球面的检测技术一直是制约其得到广泛应用的难题。
Finally, it introduces the fundamentals, the experimental processes of CGH for aspheric surface testing, and to analyze the experimental results.
最后阐述了计算全息检测非球面的原理，实验过程，并对实验结果进行了分析。
Digital moire interferometry suits for comparing with complicated standard wave front directly, such as aspheric surface testing, profile measurement, etc.
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。
The thesis also shows other methods for testing aspheric surface which validates our results, comparing with CGH for aspheric surface testing. The main innovation of this thesis is as follows:1.
文章还对用其他方法检测非球面作了介绍，并与计算全息检测非球面的结果作了比较，证明了我们检测结果的正确性。
The surface testing of aspheric and optical part is especially difficult, which is big scale and high precision.
尤其是大型高精度的非球面光学零件，面形检测难度更大。
Aspheric lens is being applied more and more widely, surface error is an important quality issue, and surface testing method is also very important.
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。
There are many methods in the testing of aspheric surface, but they have the different limitation respectively.
非球面的检测方法虽然已经很多，但都存在着各自不同的局限性。
Besides, in most cases the overlong distance from knife edge to the aspheric surface to be tested will decrease the precision of the knife-edge testing.
此外，在很多情况下，刀口到待检非球面的距离很长，从而降低了刀口检验精度。
Besides, in most cases the overlong distance from knife edge to the aspheric surface to be tested will decrease the precision of the knife-edge testing.
此外，在很多情况下，刀口到待检非球面的距离很长，从而降低了刀口检验精度。
应用推荐