查询词典 interferometer

A method of investigating how refractive index of transparent liquid varied with temperature by using Michelson Interferometer was proposed.

文章提出了一种利用迈克尔逊干涉仪研究透明液体折射率受温度影响变化的实验方法。

Figure is a diagram of the principal features of the Michelson interferometer.

如图是一张迈克尔逊干涉仪的示意图。

The article introduces the construction and the operation method about two use interferometer with Michelson and F-P.

本文介绍了一种迈克耳逊和法布里-珀罗两用干涉仪的结构和基本使用方法。

For this kind of interferometer, the change of its optical path is cause by the movement of the optical wedge, and the optical path difference is related to the wavelength of the incident light.

其中绝大部分都是以迈克尔逊干涉仪的原理为基础的。本文所讲的干涉仪也是如此，但其光路部分采用的是折射式扫描结构。

But, vibration can easily lead to uncertainty of optical path phase difference in the interferometer and result in erroneous optical testing.

为了进行振动环境下的在线测量，必须采用有效的抗振技术，目前具有这种抗振功能的干涉测试技术日益受到重视。

The additional optical path difference of Michelson interferometer without compensator is analyzed, and the equation of interference pattern is deduced.

通过分析缺失补偿板的迈克尔逊干涉仪中的附加光程差，推出干涉条纹满足的方程式，并用计算机模拟了动镜移动过程中变化的干涉条纹，与实验结果相一致。

Meanwhile, the optical path difference and the degree of modulation of this kind of interferometer are calculated. It′s easy to be found that, in order to get the better diagram of the degree of modulation, both the inclination of the two image planes and the image aperture angle must be small angles, and both the lateral and longitudinal offsets must be smaller.

可以看出：要得到较好的调制图形，必须满足两像面夹角和像方孔径角都是小角的条件，且两个像点之间的横向距离和纵向距离越小越好。

The interferometer requires no optical isolator until its optical path difference exceeds 500 mm.

为了提供半导体雷射一个简易的稳频方法选用Fabry-Perot光学标准具来稳频。

A standard accessorial reflecting mirror was incorporated into the beam path of an interferometer to build up a autocollimating system for measuring the aspheric wavefront aberration of paraboloidal, ellipsoidal and hyperbolic mirrors with the method of aberrationless point.

为了检测抛物面、椭球面和双曲面镜，在干涉仪工作光路中加入一个标准辅助反射镜，组成自准直系统，采用干涉法中的无像差点法实现对非球面波像差的检测。

The white bauds travel as one of the reflecting mirror in the interferometer makes a parallel displacement.

当干涉仪之一反射镜作前後平行移动时，白色条纹则向左或右移动。令白色条纹移过一间隔时，反射镜移动之距离为d。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。