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And we mostly talked watermelons and the optics of lensless photography.

我们只聊了西瓜和无透镜摄像的光学原理

The critical part of this sight is a holographic optical elements combined with a lensless Fourier transform hologram and a holographic beam transformer.

瞄准具的核心部件是由一块无透镜傅里叶变换位相全息图和一块全息光束变换器组成的全息光学元件。

Based on the propagation and transformation law of Wigner distribution function through a general axially nonsymmetrical optical system,investigated is the transform relationship of WDF between the input and the output planes of a pair of cylindrical lenses system which is used widely in optical signal processing .

基于维格纳分布函数在一般非轴对称系统的传播和变换规律,讨论了在光学信息处理系统中常用的双柱透镜系统输入和输出面WDF之间的变换关系,在直角坐标中给出了联系该系统相空间坐标的维格纳分布函数的坐标变换关系式和等价的矩阵表示。

An apparatus and method for a digital image device having an image-capturing device for photoelectrically changing an optical image focused through a lens unit, and for converting a signal output from the image-capturing device into a digital signal and processing input color data which is output in a predetermined period are disclosed.

用于具有图像捕获装置的电子图像设备的装置及方法,用于光电变换经透镜聚焦的光学图像,并将图像捕获装置输出的信号变成数字信号及处理在预定时段输出的输入色彩数据。

A lens is an optical system including two refracting surfaces.

一个透镜是包含两个折射面的光学系统。

It has been p roved that the fiber2op t ic confocal senso r system behave as a linear sh ift invariance system, perfo rm s like a lowpass filter and has h igh axial reso lut ion.

结果表明,系统相当于一复振幅线平移不变系统,具有低通特性和层析特性。关键词:共焦显微成像;相干传递函数;光纤传感器;自聚焦透镜;光学检测

On the basis of ray optics, the theoretical expressions of the collimated beam by a DHCL are derived, and the numerical results are also given.

本文以光线光学为基础,对双半圆柱透镜准直半导体激光束问题进行了系统分析并给出了数值模拟结果。

It goes with the tide of miniaturizing and integrating of optical devices, represents the improvement of gradient index lens from individual to array.

它顺应了光学元件微小化和阵列化的趋势,体现了自聚焦透镜由分立元件向阵列元件的发展。

The influence of the one-stage single-lens optical system on the divergence angle of Gaussian laser beam is analyzed theoretically.

在理论上分析了单级单透镜光学系统对激光高斯光束发散角的影响。

Based on the third-order aberration theory,the pre-design parameters of the objective lens with aspheric surface were given.

基于三级像差理论,得出了采用非球面单透镜的平行光管的光学设计初始参数。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。