In this paper, inject-locking method, low fitness F-P coupler method and Grating line selection method were investigated.
本文中,分别研究了注入锁定、低锐度f - P耦合、光栅选线等三种调谐方法。
The principle of pulse fine division in measurement of displacement by using grating scale (so called Grating line displacement transducer) with right-angled sinewave is discussed.
讨论了输出正交正弦波的光栅尺(又称光栅线位移传感器)在位移测量中的脉冲细分原理。
In the measurement, the moire pattern is generated by the scanning line of scanning tunneling microscope and the atomic lattice of substance as a specimen grating.
测量中,把扫描隧道显微镜的探针扫描线作为参考栅,把物质原子晶格栅结构作为试件栅,对这两组栅线干涉形成的云纹进行了纳米级变形测量。
On the basis of Fraunhofer diffraction theory, the diffraction patterns of a Varied Line-space (VLS) grating were obtained for incidence beam in parallel and uniform.
基于夫琅禾费衍射理论,推导了平行光入射变栅距光栅后衍射光强的角度分布。
In general, the corresponding line of the grating with bigger effective acreage is stronger than others.
一般来说有效面积较大的光栅对应的谱线较强。
Depends on disparity theory, it is given the function of combining and separating image with line grating, stereo imaging of far, near objects and its making method.
介绍了基于视差理论的线条光栅并像、分像作用和远、近景物的立体成像技术,以及立体图像的制作方法。
Grating digital readout-instrument in a kind of digital meter which is used to measure accurately straight-line displacement.
光栅数显表是一种用于精密测量直线位移量的数字化仪表。
This paper relates how to combine grating technology with microcomputer to measure a wire outer diameter on line.
本文叙述了光栅与微机相结合在线测量线材外径的方法。
By the fiber grating as temperature sensor, the on-line monitoring system of temperature for the contact inside the high voltage switchgear was put forward.
采用光纤光栅作为温度传感器,提出了测量高压开关柜内接头温度的在线监测系统。
By now, There are many kinds of True Time delay schemes such as fiber delay line, fiber dispersion delay line, fiber grating prisms and ect.
目前报道的真延时结构有普通光纤延时线、色散光纤延时线、光纤光栅真延时、自由空间光学真延时、波导技术光学真延时等。
The stereo-photographing technology, which USES line grating and reverts to stereo image, plays a special role in 3-dim display.
立体照相采用线条光栅还原立体图像,在三维显示技术中具有独特的作用。
This paper USES fiber Bragg grating as the sensor of on-line monitoring system of electrical equipment.
本文在此基础上提出了一种基于光纤光栅传感技术的电力设备温度在线监测系统的设计思想。
The general formula of the light strength distribution for a varied-line space grating is introduced. The concept of complex factor of diffraction-interference is conducted.
本文给出了不等距光栅衍射光强度分布的一般公式,并引出了衍射—干涉复合因子的概念。
And line grating is used to measure arc length in order to increase Angle measuring precision, thus high differentiate locating in space can be realized.
用长光栅测弧长来实现角度测量的高分辨率要求,实现空间上的高精度定位。
Epipolar constraint was applied to limit candidate-matching point to a line distribution and coding structured light was used to tell the grating index.
外极线约束将可能的候选点限制在直线分布,引入编码光用来确定光栅条纹的级次。
Epipolar constraint was applied to limit candidate-matching point to a line distribution and coding structured light was used to tell the grating index.
外极线约束将可能的候选点限制在直线分布,引入编码光用来确定光栅条纹的级次。
应用推荐