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- We replaced Talbot image of a grating by interference fringes,its advantage is the Moire fringes contrast is better. 本文介绍用干涉条纹的重迭与否测量晶体双折射。
- In this paper we describe the equation of Moire fringes obtained for amplitude gratings illuminated by scatting light. 本文推导了发散光照明幅光栅产生的莫尔条纹方程,并讨论了三种特殊的莫尔条纹轨迹。
- We researched the features of Moire fringes formed in different cases and the influencing factors of Moire fringes formed by sine gratings and rectangle gratings. 对不同情况下形成的莫尔条纹具有不同特征的复杂情况进行了研究,分析了常用的正弦光栅和矩形光栅所形成的莫尔条纹及其影响因素。
- Yuan Xiaobin,Li Huaiqiong.Digital Subdividing Technique for Grating MOIR Fringes and Its Error Analysis[J].North Western Optical Instrument Plant,2001,21(1):113-115. [5]袁小滨;李怀琼.;光栅莫尔条纹数字细分技术及其误差分析[J]
- De Angelis, Marella; De Nicola, Sergio; Ferraro, Pietro,“Analysis of moire fringes for measuring the focal length of lenses,” Optics and Lasers in Engineering, Vol. 30, No. 3-4, p279-286, 1998. 朱志良、李佶峰(2006),”创新长行程双雷射聚焦读取头光学尺系统之研制”南台科技大学机械工程系硕士论文,民国九十五年。
- The computer gathers the image of moire fringe by USB camera. 通过编程控制USB摄像头可采集到莫尔条纹的图像。
- The virtual grating phase shifting moire fringe is a method to manipulate the static interferogram with carrier fringes. 虚光栅移相莫尔条纹法是一种对静态干涉图的处理方法。
- Phenomenon of Moire fringe is explain by ordinal number equation and diffraction theory respectively. 对莫尔条纹现象,分别用序数方程原理与衍射干涉原理解释粗光栅、细光栅的莫尔条纹现象。
- The difference and similarity between shadow moire fringe and Newtonian circlet are discussed from basic principles. 从基本原理上讨论了一种新型的实验力学研究方法面外云纹与牛顿环的联系与区别。
- The result is that moire fringe is unlike Newtonian circlet in many respects,particularly in essence. 从而阐明,面外云纹是由于影像干涉形成的,牛顿环的形成是属于相干光的定域干涉,它们具有本质上的不同。
- Keywords Moire fringes;Talbot image;interference fringes;overlap; 莫尔条纹;泰伯像;干涉条纹;重迭;
- The design principle for simulating moire fringe in Authorware and Flash is presented, and detailed method of approach is also given. 阐述了在Authonware和Flash中模拟莫尔条纹的设计原理,并给出了具体实现方法。
- In the measurements,the focal lengths of positive and negative lens are determined by the tilt angle, of the Moire fringe. 在测量中,根据莫尔条纹的斜角确定正、负透镜的焦距。
- In this paper a method of the three-dimensional object recognition with rotation-invariant based on moire fringe is proposed. 本文提出一种基于莫尔条纹的三维物体旋转不变识别方法。
- In this paper, an experiment of test scale of straightedge is introduced by theprinciple of the Moire fringe shift amplifier. 本文介绍利用莫阿条纹位移放大器原理检验直尺刻度实验.
- This paper mainly introduces a kind of means about subdivision of grating moire fringe and its device used on digital spherometer system. 数字球径仪是对传统球径仪的革命,本文主要介绍了一种莫尔条纹信号软硬件相结合的细分方法及其装置在数字球径仪的应用。
- Non-diffracting beams and Moire fringe technology is able to work in short,middle and long distance with high measuring resolution. 由于无衍射光莫尔条纹技术具有高的对心分辨精度和适用于长、短距离测量的特点,在此技术的基础上研制了激光准直跟踪和定位测量系统。
- This paper presents the concept of the" overt Codes in the moire fringe" and "covert codes in the coded moire fringe"and implemented program in anti - counterfeiting technique. 本文提出了“Moire条纹显型密码”及“编码Moire条纹隐型密码”的概念及其在防伪技术中的实施方案。
- They put up tents on the fringes of the woods. 他们在树林边缘搭起帐篷。
- Using multiple-beam, we need not measure the tilt angle of Moire fringe, but record the position of the object when sharpness of the fringe is the best. 该法无需测量莫尔条纹偏折角;而是记录条纹对比度最好时试件的位置.