optical diffraction image的意思|示意

The optical design and performance analysis of a direct vision spectroscope are reported in terms of the dispersion, diffraction and image formation.

根据色散、衍射和成像原理，报道了以全息光栅-棱镜组件为色散元件的直视分光镜的光路设计和性能分析。

A novel digital information storage system for diffraction optical variable image devices is proposed.

研制了一种新型数字化衍射光变图像的存储系统。

The image quality evaluation for diffraction-limited optical synthetic aperture imaging system is analyzed with two-point resolution and optical transmission function (OTF).

本文就照相物镜的像质评价的几种方法，做了比较；设计了测量照相物镜光学传递函数的光路系统并进行实际测量。

It is verified experimentally that higher diffraction efficiency and resolution can be obtained by optical fiber image plane hologram.

认为光纤象面全息图可以获得较高衍射效率和分辨率，并对此进行了实验验证。

Intensity space distribution near image point of optical system is derived based on the accurate amplitude (therefore the intensity) analytic expression for Fresnel diffraction.

根据准确的菲涅耳衍射振幅和光强解析表达式推导出光学系统像点附近的光强空间分布。

When biological cells or tissue thick specimens are imaged by bio-optical microscopy, image resolution decreased significantly due to the impact of diffraction and defocus.

生物光学显微镜对生物细胞(组织)厚样本成像时，由于受衍射和散焦成份的共同影响，成像分辨率明显下降。