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- Focal depth of hyperbolic-cosine-Gaussian beams induced by a phase plate was investigated. 摘要研究了同轴分区相位板对双曲余弦高斯光束焦点区域光强分布和焦深的影响。
- The transformation of Hermite Gaussian laser beam through random phase plate is discussed in detail by partial coherence theory in this paper. 本文利用部分相干理论研究了高阶厄米-高斯光束通过随机位相片的变换。
- Generally a microscope will come with an assortment of these phase plates having different absorptions. 一架显微镜一般都带了一套这样的具有不同的吸性的相板。
- Therefore the zero-correlation phase plates are more effective than random phase plates for speckles smoothing. 因而, 用零相关相位板匀滑散斑是一种更为有效的方法。
- Effect of nonsprial phase plate on Gaussian beam 非螺旋型相位片对高斯光束的调制效应
- Design of a photographic objective using cubic phase plate 含三次位相元件照相物镜的设计
- Study of Phase Plate Alignment in Large-scale Measurement 位相板衍射准直研究
- The research of embossed hologram nestling closely to phase plate 模压全息图的紧贴加密研究
- Cryptographic recording of hologram nestling closely to phase plate 位相板紧贴全息图的加密记录
- Laser Beam Smoothing by a Rotating Random Phase Plate 利用转动位相片实现多模激光束的光滑化
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- Study on image encryption using periodic phase plate 周期性相位掩模用于图象加密的研究
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- TRANSFORMATION CHARACTERISTICS OF LASER BEAM THROUGH A RANDOM PHASE PLATE 随机位相板对激光束的变换特性
- Keywords Matrix CCD Phase plate Diffracted imaging Image processing; 面阵CCD;位相板;衍射图样;图像处理;
- A phase or an aspect of a logically developing process. 契机一个按逻辑发展过程的阶段或方面
- British Leyland has announced plans to phase out some of its cars next year. 英国雷兰德汽车公司已宣布他们明年将逐步淘汰某些型号的汽车的计划。
- The army plans to phase out the equipment as it becomes obsolete. 军队计划淘汰这些设备，因为它们已经报废了。
