diffraction image

Modulation technique is an ingenious application of Abel secondary diffraction image formation.

θ调制技术是阿贝二次衍射成像原理的一种巧妙应用。

Some Theses on the Shadow Detection of the Diffraction Image of the Electromagnetic Wave with the Stealth Warplane Against the Clutter Background

对杂波背景上隐身目标电磁波衍射象黑化探测的几个问题

Analysis on the contrast, phase and period of grating's diffraction image

光栅衍射像的反差、位相和周期的分析

Methods of Elimination of Zero-Order Diffraction and Conjugate Image in Digital Holography

数字全息中直透光和共轭像的去除方法

Dispensing with phase shift and sampling a number of images, the introduction of wavelet transform into digital holography can directly eliminate zero-order diffraction image.

将小波变换引入数字全息，可直接消除零级衍射像，无需相移，也不需要采集多幅图像；

This paper attempts to give a conception about the automatic detection of thin line diameters by using the KrF laser as a light source and the charge couple image transfer device as a light screen. The principle is the diffraction of Fraunhofer.

文中给出了一个以氟化氪固体激光器做光源，以电荷耦合图像传感器为光屏，应用夫朗禾费衍射原理，实现对细丝直径在线检测自动控制。

The BOE designed and made in this paper is capable of converting the incidental laser beam into structural light of 2 dimensional dots array, and the diffraction image is nonlocality.

本文设计、光刻的BOE能将入射的激光束整形成空间二维点阵状结构光，且其衍射像是非定域的。

New image processing method for phase plate diffraction image

一种位相板衍射图样的图像处理新方法

Based on wavelet analysis, a kind of method is brought forward to improve the diffraction image processing precision of viscose filament diameter.

本文提出一种利用小波平滑去噪，改善粘胶长丝衍射图像处理精度的方法。