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STUDY ON THE FABRICATION OF BRAGG GRATINGS WITH PHASE MASK METHOD 相位掩模版法刻制光纤光栅的研究
Optical Fiber Bragg Grating Sensor by Phase Mask Method 采用掩模板制作的光纤布喇格光栅传感器
Simple OTF Stability Based Method for Pupil Phase Mask's Optimization in Wavefront Coding System[J]. 引用该论文张文字;陈燕萍;赵廷玉;叶子;余飞鸿.
In this paper,a novel method for refractive microlens array fabrication is introduced.Its main idea is similar to that of gray-scale mask method. 介绍了一种制作折射型微透镜列阵的新方法，其主要思想参考了灰阶掩模法。
In this article the influence of phase mask characteristic on OFG performance is introduced. 介绍了相位掩膜特性对光纤光栅(OFG)性能的影响。
Influencing of Phase Mask Characteristic on Optical Fiber Grating (OFG) Performance[J]. 引用该论文裴丽;宁提纲;谢增华;简水生;李唐军;延凤平.
The time-frequency mask method based on the sparseness of the time-frequency spectrum of speech signals provides a new way, but also has the problem of energy loss caused by the 2-value mask. 基于语音信号时频图稀疏性假设的time-frequency mask方法提供了一条新的解决思路，但是同时也存在二值mask带来的能量损失等问题。
In view of the deficiency of the traditional man-made masking method, a computer-aided masking algorithm is presented. 针对视频合成中采用的人工掩膜方式的不足，提出一种计算机辅助掩膜生成算法。
DFB Fiber Laser Fabrication by Moving Phase Mask 相位掩膜板移动法制作DFB光纤激光器
For phase masks working in 248 nm wavelength can be generated by using interferometric lithography. 其中我们利用干涉微影术制作应用于波长248奈米的相位光罩。
Fabrication of Zero order Nulled Silica Phase Masks for 248 nm KrF Excimer Laser[J]. 引用该论文根祥;程美乔;葛璜;简水生;王圩.
When excimer laser irradiate phase masks, the periodic fringe patterns are formed in near-field, exposing fiber to it, in core gratings can be induced. 准分子激光照射相位掩模后，在近场形成周期的条纹分布，利用近场光强对光敏光纤进行曝光，可以在纤芯中写人光栅。
This paper introduces optical characteristics and spectral characteristic of optical fiber Bragg grating,introduces the experiments of grating fabrication with phase masks. 本文介绍了光纤布拉格光栅的光学特性和光谱特性,介绍了相位掩膜法制作光纤光栅的相关实验。
Measurement of Chromatic Dispersion of Single Mode Fibers by Mask Method 掩模法测量单模光纤的色散
PHASE MASK TECHNIQUE AND ITS WRITIN FOR FIBER BRAGG GRATING 相位模板技术与布拉格光纤光栅的写入
ANALYSIS OF THE NEAR-FIELD DIFFRACTIVECHARACTERISTIC OF PHASE MASK 相位掩模的近场衍射特性分析
The child is going through a difficult phase. 那孩子正经历困难的阶段。
Image Enhancement Based on Unsharp Masking Method 基于反锐化掩模法的图像增强研究
Two or more phase masks produced by multiple IFTA are used in this hierarchical security system,in which different target images can be retrieved by use of different numbers of phase masks. 在解密过程中,利用不同数目的相位板可以得到不同图像,相位板越多,得到的图像也就越多。
The two sets of traffic lights were out of phase. 那两组交通灯不同步。