1) self-mixing speckle interference
自混合散斑干涉
2) self-mixing interference
自混合干涉
1.
Experimental observation of self-mixing interference in laser diode and micro vibration;
激光二极管自混合干涉和微振动的实验观测
2.
The experimental study on the self-mixing interference of orthogonal polarized He-Ne lights detected respectively;
正交偏振光分开探测的He-Ne激光自混合干涉的实验研究
3.
Research on the mode of self-mixing interference in He-Ne laser;
He-Ne激光自混合干涉的模式研究
3) self mixing interference
自混合干涉
1.
A new self mixing interference structure including the pre feedback is proposed and its model is established.
提出了含预反馈的激光自混合干涉型位移测量结构 ,建立了系统模型 ,经理论分析和实验验证 ,结果表明 :该结构具有提高温度量程、提高测量信号信噪比及获得粗糙表面的锯齿干涉信号等特点。
2.
A differential displacement system using the self mixing interference effect in a laser diode and its model is established.
提出了一种利用激光自混合干涉效应的差动式位移测量系统， 建立了系统的数学模型，经仿真分析及实验验证表明： 和单激光管结构相比， 该系统位移分辨力提高了二倍， 达 １／４ 光波波长， 且能大大减小光反馈强度引起的噪声及温度干扰。
3.
The self mixing interference of orthogonal polarized lights coming from a frequency splitting He Ne laser is experimentally studied.
从实验上研究了频率分裂激光器中偏振态相互垂直的o光和e光的自混合干涉现象 ,因为o光和e光之间的模竞争效应 ,所以在o光和e光的反馈曲线中 ,最大值和最小值相互对应 ,在一个周期中 ,最大值出现的次数是一般反馈曲线的 2倍 ,幅值的变化也是一般反馈曲线的 2
4) self-mixing
自混合干涉
1.
This phenomenon is called as self-mixing interference.
激光自混合干涉是指激光器输出的光被外部物体反射或散射后,其中一部分光又反馈回激光器的谐振腔,反馈光携带了外部物体的信息,与腔内光线相混合后,从而调制激光器的输出,称为激光自混合干涉。
2.
This phenomenon is called as self-mixing interference, in which the reflected light carries some information of the external target.
激光自混合干涉是指激光器输出的光被外部物体反射或散射后，其中一部分光又反馈回激光器的谐振腔，反馈光携带了外部物体的信息，与腔内光相混合后，会调制激光器的输出，称为自混合干涉。
5) speckle interferometry
散斑干涉
1.
Research of white-light stroboscopic speckle interferometry;
白光频闪散斑干涉术的研究
2.
In this paper, the experiments for two kinds of glass fiber epoxy laminates is carried out by using speckle interferometry.
采用散斑干涉法，对两种铺层方式的环氧基玻璃纤维层合板的弹性模量、泊松比和应力－应变曲线进行了实验研究。
3.
A new method for measuring 3 D displacement by separating technique with microholography and speckle interferometry is reported.
提出了显微像面全息和散斑干涉分离术测试三维位移的新方法，并应用该技术对裂纹尖端附近的位移及应变场进行了测试和计算。
6) Speckle pattern interferometry
散斑干涉
1.
When the speckle interferometry or the electronic speckle pattern interferometry (ESPI) is applied to measure the continuous movement or the deformation of an object, the temporal speckle patterns can be recorded.
散斑干涉或电子散斑干涉计量应用于连续运动或变形物体时 ,就会产生一个时变的散斑干涉场。
2.
The correlation fringes obtained by traditional methods in digital speckle pattern interferometry are severely contaminated by speckle noise,which results in a low signal-to-noise ratio in fringes.
为了避免数字散斑干涉计量中传统相关条纹表征方法因散斑噪声严重导致信噪比较低的问题,根据交叉熵的基本概念和对散斑干涉计量过程状态变化信息表征基本原理的分析,提出了一种新的相关条纹图生成方法———交叉熵法。
补充资料：单光束散斑干涉法
见散斑干涉法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条