optical path

Optical Path Performance Monitoring Techniques and Applications in Intelligent Optical Networks

智能光网络中的光通道性能监测技术及其应用

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In order to overcome the effect by temperature instability, demodulation by 3 × 3 coupler, dual optical path, push pull sensor and etc are used.

为了克服温度不稳定性对测量精度的影响，人们采用了3×3耦合器解调法，双光路法，由单臂式改成推挽式等。

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A Problem in Optical Path Design of Infrared Oil Content Analyzers

红外测油仪光路设计中的一个问题

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The measure principle was analyzed. Optical system was designed according to the principle. The system mainly included autocollimation optical path and grating interferometry optical path.

分析了测量三维角度变形的自准直干涉原理，并根据该原理设计了光学系统，系统主要包括两个主光路，自准直光路和光栅干涉光路，并且两路光部分共光路。

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Thermal effects of laser medium have a serious effect on laser beam quality, slab laser medium can reduce the thermal focusing and stress birefringence effect by the light going through temperature gradient direction with a Zig-Zag optical path periodically.

激光介质的热效应对激光的光束质量有着严重的影响，板条激光介质可以利用Zig-Zag光路周期性穿越温度梯度方向以减小热聚焦及应力双折射效应。

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Steady phase-locking results from a self adjusting process of the laser array which adapts to changes in the optical path lengths.

稳定的相位锁定是由于激光器阵列具有能适应光程长度变化的自调节过程。

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With the compensator in place any optical path difference arises from the actual path difference.

有了补偿板之后,任何光程差都只由实际程差引起.

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The stability of micro-birefringence optical path difference measuring system based on electro-optic modulation method is studied.

提出用旋转半波片 - 反射法测量半封闭玻璃制品应力,探讨以电光调制法为基础的微双折射光程差测量系统的稳定性.

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The light vector amplitude coupling in error compensation of the polarized optical path interferometer

偏振光路干涉仪误差补偿的光矢量匹配

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The concept of equivalent absorbance is proposed. Under ideal conditons and without the consideration of noise, the sensitivity and the optical path corresponding to optimal sensitivity are derived for the absorptiometer that uses software for A/ D conversion.

提出了等效吸光度的概念，在不考虑噪声的理想情况下，推导出以软件完成AD变换的光电吸收式仪器的灵敏度及最佳灵敏度对应的光程。

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The principle of them is the same. It is that changing optical path difference of interferometric light by filling liquid so that can change the output spectrum and calculate the refractive index of liquid by detecting the change of the stripe peaks.

它们的原理本质上是相同的，就是通过加入液体改变相干光的光程差，从而改变输出光谱，通过检测输出光谱的峰值变化，计算液体折射率。

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The New Researches about the Two Electric Vectors of Additional Optical Path Deference

对额外程差中两个电矢量方向的再探讨

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Rational optical path and circuit design can produce high-quality gossamer lines.

经合理的光路设计及电路控制能得到高质量的游丝线条。

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The normalized optical path difference sensitivity of the low temperature section is 271.162nm/(℃? cm), it is slightly smaller than the normalized optical path difference sensitivity high temperature section. And it has good linearity and repeatability. 3.

低温段的归一化光程差灵敏度为271.162nm/（℃？cm），较高温段的归一化的光程差温度灵敏度略小，且具有良好的线性和重复性。

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However, the concentration limits of detection of MCE are often inadequate for the measurement of low concentration sample, because of the characteristically low injection sample volume, short optical path length and short separation distance.

然而，由于进样体积少、光程距离较短，检测灵敏度不足以满足低浓度样品的分析需要。

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Different optical path differences ( OPD) are produced by different mirror facets, which eliminates the moving mirror scanning system and changes the modulation mode from time modulation to space modulation.

两个多级微反射镜的不同反射面间存在不同的光程差，此结构免除了动镜扫描系统，使光谱仪的调制方式由时间调制改为空间调制。

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With turning, the alignment error of concave sphere center and axis of rotation makes optical path difference alter, so interference fringes will change from bright to hidden.

凹球面支撑轴旋转时，球心与旋转轴线的对准误差导致两反射光光程差变化，使干涉条纹移动。

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Therefore the axisymmetric high order aspheric optical part processing efficiency is greatly improved. Firstly, the mathematical model of the forming path curve characteristic parameters and the tangent method forming theory mathematical model of the turning around point Go to processing in the actual processing system were established.

首先建立了成形轨迹曲线特性参数的数学模型及实际加工系统的以Go点为转动中心的切线法成形理论数学模型。

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Proof of the equal optical path of thin lens Q& A on Sex

薄透镜的等光程性证明

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The design of common optical path structure improves the resistance to environment vibrations and temperature turbulence.

在文中分析了多波长干涉术用于小尺寸测量的基本原理,提出了共光路的设计结构.

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In the probe, tunning fork is used to modulate focal length, and reference signal is provided by reference optical path.

该测头采用振动音叉调整系统的焦点位置，用参考臂光路提供参考信号。

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Using ray tracing code and optical path function, optimization calculation is carried out on a grazing incidence soft x ray flat field spectrometer with toroidal mirror as prepositive optic system.

采用光线追踪和光路函数的方法，优化设计了具有超环面镜的前置光学系统的掠入射软x射线平场谱仪，得到了谱仪的谱分辨和空间分辨本领。

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The development of soft X-ray CZP included design of optical path, selection of material, preparation of thin film, sub-micron lithography, X-ray lithography, reactive ion etching, ion beam etching, electroplating and chemical etching.

软X射线聚焦波带片的研制包括光路设计、膜系设计、衬底选择、薄膜制备、亚微米光刻、X射线光刻、反应离子刻蚀、离子束刻蚀、电镀和化学腐蚀等多种微细加工技术。

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The formula for measuring the atmospheric interference length ro on horizontal optical path is derived.

本文论述了大气湍流对自适应光学系统的影响，导出了水平光程上大气相干长度r o的测量式。

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The optical path between the storage ring and the beam line is called front end in the facility.

装置中介于存储环和光束线之间的一段光路称为前端区。

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Study of Performance of Pressure Transducer Investigation of lens imaging system with quart-optical path

四光路透镜成像系统研究

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Unidirectional expanding optical path design for nonlinear source in line-structured laser sensor

线结构光传感器中非线性光源单向扩展光路设计

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The application of confocal and non-confocal optical path in microarray scanner is analyzed. The concept of CVR is briefly introduced.

着重分析了共聚焦光路与非共聚焦光路在生物芯片扫描仪中的应用特点，以及CVR技术指标。

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We can get current optical path difference or pulse delay from the spectrum graph directly.

即通过采样的光谱图,可以得到当前状态下的脉冲延时.

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Optical depth and optical path are often confused in the literature.

文献中光学厚度和光程时常混淆.

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