zone plate
英 [zəʊn pleɪt]
美 [zoʊn pleɪt]
网络 波带片; 波带板; 折板; 电视三维波带图; 区域板
双语例句
- Fresnel telescopes have not been developed in the past because the image formed by one that was large enough to rival a useful-sized reflecting telescope would be several kilometres from the zone plate.
过去，菲涅尔设计的望远镜还制造不出来，因为要想使衍射望远镜的大小和正常使用的反射望远镜大小相同，它所产生的图像就会距离波带片数千米远。 - Using a zone plate instead of a mirror gets around this.
用波带片代替镜面在轨道运行。 - The rings are known as a zone plate.
这些环被称作波带片。 - In this paper, two important optical devices, phase grating, phase zone plate are also proposed and designed for the first time.
首次提出并设计了位相型光栅、位相型波带片等重要的光学器件。 - The design method of a photoinduced plasma Fresnel zone plate antenna is described.
本文描述一种光生等离子体菲涅尔波带板天线的设计方法。 - We investigate the dependence of the focusing contribution on the order m of local ring of underlying traditional Fresnel zone plate.
在本文中，我们讨论了聚焦贡献对潜在的传统菲涅耳波带片上的环的阶次的依赖性。 - Optical Tomography Based on Fresnel Zone Plate Scanning Holography
基于菲涅耳波带板扫描全息术的光学层析成像 - The zoning rules for two dimensional ring of Frensel zone plate is studied by means of Kirchhoff diffraction formula.
从基尔霍夫绕射公式出发进一步研究菲涅耳区板的二维圆环的分区规则。 - On the basis of Helmhots-Kirchohoff diffraction integration, Axial and radial intensity distribution and diffraction pattern of Frenel zone plate for Gaussian laser beam were analyzed theoretically.
根据亥姆霍兹-基尔霍夫积分，对菲涅尔波带片的高斯激光场在轴向、径向强度分布进行了理论分析，研究了高斯激光束照射下波带片的衍射场规律。 - The experimental result shows that the hollow beam generated from the Fresnel Zone Plate based on a TFT-LCD has the advantages of real-time adjustability, simplicity and accuracy.
实验结果表明，基于TFT-LCD的菲涅尔波带片生成的中空光束具有实时可调、快捷和精确等优点。 - A modified fractal zone plate ( FZP) with the character of extending the focal depth is proposed.
提出了一种具有增大焦深特性的改进型分形波带片（FZP）。 - The influence of random zone position and width error of zones on the main focus efficiency and resolution of a Ni soft X-ray zone plate is calculated.
以一个Ni软X射线波带片为例，用叠加圆环衍射场的方法分析了随机环带位置误差和宽度误差对主焦点效率和分辨率的影响； - The disturbance of the interference from the different diffractions of zone plate is emphasized.
并着重指出波带板的多级衍射的互干涉对重现象的干扰，应设法消除。 - At last, some suggestions to the using and fabricating of zone plate are proposed.
由此对线波带片的使用及制造提出了建议。 - Study on fabrication of Fresnel zone plate by Liga technique
LIGA技术制作Fresnel波带片的研究 - Error effect in depth of diffraction pattern of X ray reflection zone plate has been studied.
研究X射线反射式波带片衍射图形制造过程中的深度误差效应。 - And the influence of interdiffusion and roughness on the diffraction efficiency and resolution of a SiO_2/ Ni hard X-ray sputtered sliced zone plate is analyzed.
以一个SiO2/Ni硬X射线溅射切片波带片为例，计算了两种材料的相互扩散和粗糙度对衍射效率和分辨率的影响。 - We integrally investigated the fabrication of holographic Soft X-ray CZP, and suggested the full process of the fabrication of soft X-ray CZP, and the measurement of relative efficiency between phase zone plates and an amplitude zone plate was also carried out.
本文对全息软X射线聚焦波带片的研制进行了系统的研究，提出了完整的工艺路线，并对位相型波带片与振幅型波带片的相对效率进行了测量。 - The proposal to introduce Gabor zone plate encodes holography technique into ICF research field is suggested.
提出将Gabor波带片编码全息成像技术应用于激光聚变研究的建议，研制了首片微结构二值化Gabor波带片及其配套成象系统。 - At last, the focusing characteristics of zone plate working on Gauss beam are discussed.
最后对波带片对高斯光束聚焦特性进行评价。 - This paper introduced, the method about laser alignment using round zone plate, analysed sources and distribution of the method's error in a systematic way.
本文介绍了波带板激光准直的方法，比较系统地分析了波带板激光准直的误差来源和精度分布情况。 - The property of light spot of zone plate in misfocusing conditions is considered.
考虑了波带片在离焦和非单色光照明条件下的光斑特性。 - Engineering Study of the Optical System for TV Alignment Using Laser Source and Zone Plate
采用激光和波带板的电视对准光学系统工程研究 - Study and Application of Electronic Zone Plate Generator
电子波带图发生器的研究和应用 - The Fresnel zone plate scanning holography is applied in the imaging through highly scattering media.
将菲涅耳波带板扫描全息术用于高散射介质成像技术中。 - We analyze the influence of the random noise of light source and the structure of Fresnel zone plate arrays on the wavefront reconstruction, and this study will offer reference in optimizing design of the system and practical operation in the measurement and control of small-scale distorted wavefront.
分析了光源高斯随机噪声和波带片阵列结构对激光波前恢复的影响，为提高激光小尺度波前探测与补偿能力提供了系统设计和实际操作的参考。 - In this thesis, the focusing properties of plane waves, Gaussian beams and Laguerre-Gaussian beams passing through a dual-focus optical system consisted of a Fresnel zone plate and thin lens have been investigated.
本文主要研究了平面波、基模高斯光束和拉盖尔-高斯光束通过由菲涅尔波带片和薄透镜构成的双焦光学系统后的聚焦特性。 - Possible application of the terahertz zone plate was studied as well, which focused on possibility of terahertz zone plates using as terahertz comb filters was focused on.
分析了太赫兹波带片的应用，着重对太赫兹波带片用于太赫兹梳状滤波器的可能性进行了研究。 - The effects of the focal length and diameter of the zone plate with continuous phase on the diffraction field were also discussed. Finally, materials and processing were discussed.
另外，分析了相位连续变化型波带片直径和焦距等设计参数对衍射场的影响。最后，对太赫兹波带片的材料选择与加工方案进行了讨论。