diffractive
adj. 衍射的;绕射的
2026-05-06 01:47 浏览次数 21
adj. 衍射的;绕射的
diffractive images衍射高级像
Diffractive Spots衍射焦斑
diffractive surface绕射镜面
diffractive parameter衍射参数
Diffractive Optics二元光学元件
diffractive technique衍射技术
diffractive optical衍射光学
diffractive condition衍射条件
harmonic diffractive谐衍射
There have been rapid developments in the research of diffractive optics for the past decade.
衍射光学是近年来光学领域中最具活力的研究方向之一。
A linewidth stabilizing method for defocusing laser direct writing is proposed for further improvement of line quality of diffractive optical elements.
为了提高激光直写加工衍射光学元件时的线条质量,提出一种离焦激光直写的线宽稳定方法。
The introduction of binary optical elements, theory of diffractive lenses, fabrication of binary optical elements and trends are related.
本文介绍了二元光学元件的概况,衍射透镜理论,二元光学元件的制造方法以及发展趋势。
The analytical integral solutions for the amplitude the transmissive and diffractive waves are presented.
给出了透射波和衍射波振幅的解析表达式。
The existence and overlapping phenomena of spatial expanding components have been discovered and investigated in designing diffractive optical elements.
发现并研究了衍射光学器件优化设计中空间延拓分量的存在及其交叠现象。
The exponential gain coefficient , diffractive efficiency , phase conjugate reflectivity and the response time were measured.
测试了晶体的指教增益系数、衍射效率、相位共轭反射率和响应时间等光折变性能。
Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
To be able to efficiently interact with the displayed user interface, we have also integrated a video- based gaze tracker into the NED, using similar diffractive optics.
为了有效地与显示用户界面互动,使用了相近的衍射光将一个基于视频的凝视追蹤系统集成于近眼显示器中。
When the diffractive optical lens is illuminated by white light, its focal length not only relates to material dispersion and wavelength dispersion, but also to aperture factor.
在白光照射下,衍射光学透镜的焦距不仅同材料色散和波长色散有关,而且还同孔径因子有关。
A numerical model is presented that predicts the transformation of monochromatic wave over complex bathymetry, includes both refractive and diffractive effects.
本文给出一个在复杂水深地形条件下计算包括折射和绕射效应的线性波浪变形数学模型。
Taking 4 step and 8 step and 16 step Fresnel lens for example, the effect of alignment error on diffractive efficiency is analyzed systematically and simulated by computer.
并以4台阶、8台阶、16台阶菲涅耳透镜为例,系统分析对準误差对衍射效率的影响并进行计算机模拟研究。
The process was controllable and could be applied to strip the photoresist residual of diffractive optical element fabricated on the thick substrate.
该工艺具有良好的可控性,解决了在厚基片上制作大口径衍射光学元件时残余光刻胶的去除问题。
DOE with high diffractive efficiency can be fabricated by laser aided fabrication technology LDWS (laser direct writing system), similar to the way manufacturing micro electronics.
采用类似于微电子加工手段的激光辅助制造技术——激光直写技术,可以制作具有高衍射效率的DOE。
Cascaded systems based on diffractive optical elements for optical image encryption are presented.
提出基于衍射光学器件的光学图像级联加密系统。
The effect the diffractive optical characteristic by the surface bending of two-dimensional grating light modulator (GLM) is disaused.
讨论了二维光栅光调制器阵列的表面弯曲度对衍射光学特性的影响。
A variable transmittance is provided to different position on grayscale mask plane and the required diffractive optical elements can be obtained after one-time exposure.
通过灰度掩模平面不同位置处提供可变的透过率,经一次光刻后得到所需的衍射光学元件。
The far field diffractive pattern calculating formula for diffraction antenna with continuous phase structure is derived by current distribution method in antenna theory for the first time.
应用天线理论中的电流分布法,首次推导了具有连续位相结构的反射式毫米波衍射天线的远场衍射图计算公式。
The exponential gain, the diffractive efficiency, the response time, photoconduction and signal to noise ratio or the crystals were measured.
测试晶体的指数增益系数、衍射效率、响应时间、光电导和信噪比。
With the techniques and elements of diffractive optics, it is now feasible to break the diffraction limit and achieve optical superresolution.
利用衍射光学的技术与器件,能够突破受限于衍射极限的分辨率,实现光学超分辨。
Cascaded systems for optical image encryption based on diffractive optical elements are presented.
提出基于衍射光学器件的光学图像级联加密系统。
It includes the geometrical optics design theory for refractive microlens and diffraction optics theory for diffractive microlens.
包括折射微透镜的几何光学设计方法和衍射微透镜的衍射光学设计理论。
The diffractive efficiency of the grating is computed by using rigorous coupled-wave analysis (RCWA). The property of polarization of the grating is also discussed.
采用严格耦合波分析(RCWA)理论计算了这种一维深亚波长光栅的衍射效率,分析了它的偏振特性。
The process is a purely diffractive process since no quantum numbers exchange between the two colliding particles.
由于两个碰撞粒子之间没有量子数的交换,因此该过程是一个单纯的绕射过程。
The numerical calculation results shows that the error of the diffractive optical elements optimally designed by genetic algorithm is less than 5.2% and its diffraction efficiency has attained 91.2%.
数值计算结果表明,用遗传算法优化设计的衍射光学元件,其误差小于5.2%,衍射效率达到91.2%。
The essence of two kinds of diffractive process is spatial Fourier transformation.
两种衍射过程的实质是空间傅里叶变换。