查询词典 interferometer

By measuring the radius of the standard former which matches the spherometer in the ZYGO interferometer and the CXM100-2W interferometer, use its results to adjust the measure-ring's diameter. We discussed the error source of the spherometer measurements.

针对实验室球径仪长期使用后测量环磨损的问题，提出了利用数字波面干涉仪来标定球径仪的方法，通过测量出球径仪所配的标准样板的曲率半径，来校正球径仪的测量环半径，分析了球径仪测量的误差来源。

In this thesis, general theory of Fourier-transform spectrometer and polarization interferometer was presented. A new design was proposed for Fourier-transform spectrometer based on polarization interferometer with modified Wollaston prisms and TMS320LF2407A DSP.

论文中首先阐述了傅里叶变换光谱仪以及偏振光干涉装置的一般理论；根据改进型渥拉斯顿棱镜的干涉装置和数字信号处理器TMS320LF2407A DSP的特点，设计了一种新型的傅里叶变换光谱仪。

Through the simulation and analysis, the thermal characteristics of the medium and the thermal effects of laser beam are obtained. A superior pump cooling structure was selected and designed, and it is to be demonstred in this dissertation. 2 The thermal distortion effects in the slab mediam are experimently studied using auxiliary lens、Shearing Interferometer and Mach-Zehnder interferometer.

建立热效应分析模型，从热效应理论基础出发，就适合板条激光介质泵浦源的两种泵浦安排和三种常见的泵浦几何结构进行详细的理论分析，分析比较激光介质的热特性以及对激光束热效应的影响，最终选择出较优越的泵浦冷却结构，为传导冷却板条激光振荡器的设计提供参考依据。

The output optical intensity of interferometer was modulated when ultrasonic wave signal passing through the sensing gange of the Fizeau interferometer.

这种传感器的特点是能够精确地检测由固体表面传播的超声波产生的微弱振动。

An optical demodulator and accompanying method that demodulates a DQPSK signal employing a single optical delay interferometer comprising a free-space Michelson interferometer having two optical paths, connected to a 1x2 coupler.

本发明提供了一种光解调器及其所附方法，它采用单个光延迟干涉仪来解调DQPSK信号，单个光延迟干涉仪由与1×2的耦合器相连的具有两条光路的自由空间迈克尔逊干涉仪组成。

Far-infrared interferometer is widely used for diagnosing plasma electron density in tokamaks. The study of Sub-millimeter lasers has become more and more important as the light source of the interferometer. The DCN laser has the highest specific output power among known sub-millimeter electric-discharge lasers. In this M.

远红外激光干涉仪已经成为高温等离子体诊断技术中的常规装置，而作为干涉仪光源的远红外激光器是不可缺少的一个研究对象，在所有用直流辉光放电激励的激光器中，DCN激光器的输出功率是最大的。

The three-arm interferometer has a free-spectral range substantially equal to the channel spacing and is connected to an M-arm interferometer having a much larger FSR.

该三臂干涉仪具有基本等于信道间隔的自由频谱范围，并且与具有更大FSR的M臂干涉仪相连。

The slim variation of solid heat barrier can be measured with Michelson interferometer because this interferometer can measure a slightly small length with great precision.

利用迈克耳逊干涉仪可精确测量微小长度这一特性来测定固体热胀冷缩的微小变化量，从而得到一种能够精确测量固体线胀系数的新方法。

The additive noise factor has relation with SOA"s linewidth enhancement factor and it is always larger than one, which means that interferometer"s output signal-to-noise is different under different working mode. Adopting feedback working mode we can obtain higher signal-to-noise ratio. The experimental results prove the correctness of theory analysis.

该附加噪声因子和SOA线宽增强因子相关且始终大于1，说明在考虑SOA的噪声时干涉仪在两种工作模式下输出信号的信噪比是不同的，采用返回式工作模式能获得更高的信噪比，实验结果和理论分析相吻合。

In this article, we have analyzed the effect of multi-wavelength selection in white-light interferometer on the visibility of the adjacent side fringes to central fringe.

本文分析了白光干涉仪中多波长值的选择对条纹可见度尤其是对零级条纹附近可见度的影响，给出了使用相干长度都较短的两个和三个波长组成的光源情况下波长值优化选择的原则及其数值模拟的例子。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。