Fang Hui, Guo Peiji, Yu Jingchi
Province Key Laboratory of Modern Optical Technology of Jiangsu, Soochow University, Suzhou, China.
Appl Opt. 2006 Jun 20;45(18):4291-6. doi: 10.1364/ao.45.004291.
Considering the special characteristics of the removal function with the ring-shaped profile in fluid jet polishing (FJP), we present an effective method called the discrete convolution algorithm to compute the dwell function for controlling the figuring process. This method avoids the deconvolution operation, which usually fails to converge. Then an experimental confirmation of FJP figuring was demonstrated by machining a one-dimensional depth profile on a flat sample. The profile was figured from 0.914lambda(lambda=632.8 nm) peak to valley (PV) to 0.260lambda. This experiment demonstrated the successful implementation of the algorithm to solve the dwell function in optical manufacturing.
考虑到流体喷射抛光（FJP）中具有环形轮廓的去除函数的特殊特性，我们提出了一种称为离散卷积算法的有效方法来计算用于控制成型过程的驻留函数。该方法避免了通常无法收敛的反卷积操作。然后，通过在平面样品上加工一维深度轮廓，对FJP成型进行了实验验证。该轮廓从0.914λ（λ = 632.8 nm）峰谷（PV）加工到0.260λ。该实验证明了该算法在光学制造中成功实现了求解驻留函数。
