查询词典 Fresnel

At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.

最后计算分析了多矩孔菲涅尔衍射的光强分布。

The theoretical analysis of the diffraction of Fresnel straight-edge is presented in this paper by the boundary wave approach.

本文运用边界波理论对菲涅耳直边衍射问题进行了研究。分别对E偏振和H偏振情况下相应的场分布用边界波理论进行了理论分析和计算，并将它们与严格的电磁理论作了比较。

Some experiments are done to test the corrected Fresnel diffraction model.

实验说明类菲涅尔模拟结果是可信的，并且非常准确。

It is shown that many properties of diffraction in the Fresnel region can be obtained.

从中可得到菲涅耳衍射区的许多特性。

It is pointed that non-diffraction beam is a kind of Fresnel diffraction phenomena.

Durnin发明的无衍射光束，指出所谓的无衍射光束实际上是一种菲涅耳衍射。

The temperature field, heat induced deformation and Fresnel diffraction theory are systematically discussed.

系统论述了光热测量技术中的温度场理论、光热形变理论及菲涅耳衍射理论。

The formula of numerical computing is presented with discretion for Fresnel diffraction and phase numerical reconstruction of wave front.

从光的菲涅耳衍射、波前相位重构入手，对连续信号进行了离散化处理，给出了数值计算公式。

The deep UV lithography is also studied by using corrected Fresnel diffraction model.

进行了深度紫外光刻模拟，并对模拟结果进行了实验结果验证。

In the course of encryption and decryption, the system uses fresnel diffraction which is lensless and therefore can minimize the hardware requirement.

加/解密过程采用无透镜的菲涅尔衍射，减少了对系统的硬件要求，增强了该技术的实用性。

The Fresnel diffraction of a O-π phase grating under chirped femtosecond laser pulse illumination is analyzed.

分析了一种0-π相位光栅在啁啾飞秒激光脉冲照射下的菲涅耳衍射。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。