A novel technique of monitoring the exposure process in fabrication of holographic gratings is presented.
介绍了一种实时监测全息光栅曝光过程的新方法。
The principle and method to improve the diffraction efficiency of relief holographic gratings by plasma etch is presented in this paper.
本文提出了用等离子体蚀刻法提高浮雕全息光栅衍射效率的原理和方法。
These holographic gratings are characterized by seamless patterns and a low defect density on a large area, due to a special fabrication technology.
这些全息光栅的特点是无缝模式和大面积低缺陷密度，由于特殊的制造技术。
Uniform line spacing plane gratings are introduced into recording systems to generate aspheric wavefronts to record varied line spacing plane holographic gratings.
研究了使用平面等间距光栅产生非球面波，记录平面变间距全息光栅的方法。
Abstract: in light of the manufacturing principles of holographic diffraction gratings, the paper presents a main method of manufacturing the holographic gratings.
摘要：从全息衍射光栅的制作原理出发，介绍了全息光栅的主要制作方法，并与刻划光栅对比分析了全息衍射光栅的诸多优点。
In this paper, two different interference systems for making plane holographic gratings are presented. The gratings obtained can be used in various types of spectroscopes.
本文介绍了制作全息平面光栅的两种干涉仪系统。所得到的光栅分别用于不同的分光仪器中。
Holographic gratings recorded on the film and diffraction images recovered by the reference beam were obtained. Factors influencing the recovery image's quality were analyzed.
获得了存储于样品上的全息干涉条纹和参考光再现的衍射像，分析了影响衍射图像像质的因素。
The good experimental results prove that the holographic gratings made with two-deposited film method can provide high contrast and good diffraction effect during the high temperature test.
高温实验结果表明。双镀层高温全息光栅具有较好的抗氧化能力，可作为高温变形测量的基本元件使用。
The new development of flat field holographic gratings, monographs holographic gratings, toroidal holographic gratings, laser holographic gratings and blazed holographic gratings are discussed.
介绍了平场全息光栅、图象全息光栅、超环面全息光栅、激光全患光栅和闪耀全息光栅的新进展。
The holographic gratings recorded on the film can be kept for over one year in darkness at room temperature, which can be erased by UV light. The sample can be written, read and erased in many times.
记录在样品上的全息图在室温下黑暗处可以保存一年以上，用紫外光可以擦除记录的全息图，进行多次记录、读出和擦除操作。
We offer ruled and holographic diffraction gratings.
我们提供常规和全息衍射光栅。
The holographic volume gratings and reflection holograms having high diffraction efficiencies and signal noise ratio are also fabricated in experiment.
实验中制作出了高衍射效率和信噪比的体积全息光栅和反射全息图。
When a volume holographic grating is readout under off-Bragg condition, determining the direction of the diffracted beam is an important issue in the coupled-wave theory of volume gratings.
体全息光栅的读出偏离布拉格条件时，衍射光方向的确定是体光栅耦合波理论中的一个重要问题。
These are aberration-corrected holographic concave gratings.
下表所列为像差校正全息凹面光栅。
More particularly, the present invention concerns sub-microscopic, holographic, electron beam, mechanically ruled or other diffraction or straight line gratings.
更具体地说，本发明涉及亚显微、全息、电子束、机械控制的或其它衍射和直线光栅。
The paper also gives various key technologies in manufacturing high efficient holographic diffraction gratings in detail.
文中全面分析了制作高效率平面全息光栅的各项关键技术。
Pulse compressed gratings (PCG) used in chirped-pulse amplification system and based on multi-layer thin film stack are etched with ion-beam and holographic techniques.
应用于啁啾脉冲放大技术中的脉宽压缩光栅是基于多层膜作为基底，利用全息干涉技术和离子束技术刻蚀而成。
A new recording system for generating the multidirectional holographic phase gratings is presented. An adjusting method of the system is discussed in detail.
提出了一种记录多方向全息相位光栅的新光路，详细介绍了此光路的调整方法。
A new recording system for generating the multidirectional holographic phase gratings is presented. An adjusting method of the system is discussed in detail.
提出了一种记录多方向全息相位光栅的新光路，详细介绍了此光路的调整方法。
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