查询词典 optical fiber

This invention provides a capillary using for fixing the optical fiber; the invention can simultaneously solve the problem relating to the clamp when the head face is processed slantingly in the final manufacturing process of the capillary, the outside shape of the glass capillary is restricted by the structure of optical components such as fiber waveguide component and so on.

提供一种光纤固定用毛细管，其能够一举同时解决在毛细管的制造工序最后阶段倾斜加工端面时的与夹具相关的问题、和玻璃毛细管的外面的形状被光波导元件等光学部件的结构制约的问题等。

There are two defferent design of hardware: optical fiber temperature sensor is used for middle-voltage Metal-clad switchgear, which data is transferred by optical fiber; another one is 1-Wire Digital Thermometer, it is used for lower-voltage Metal-clad switchgear, and the data is transferred by unwired.

硬件方面设计了两种不同的温度传感系统：中压开关柜过热故障监测采用光纤式温度传感器，同时采用光纤传输数据；低压开关柜采用单总线数字式温度传感器，数据采用无线传输。

The theoretical analysis indicated because in the optical fiber core base mold and disseminates in the envelope as well as in the spreading level Whisperin between the g2gallery pattern coupling, caused the curving loss vibration, this article the curving loss has carried on the simulation analysis to the single model optical fiber in along with the bevelling radius change.

理论分析表明由于光纤纤芯中的基模和在包层以及涂覆层中传播的Whisperin g2gallery 模式之间的耦合，引起了弯曲损耗的振荡，本文对单模光纤中弯曲损耗随弯曲半径的变化进行了仿真分析。

Dispersion compensation by chirped optical fiber grating in optical fiber communication system.

啁啾光纤光栅在光纤通信系统中的色散补偿。

This is a piece of optical fiber art utilizing the principle that optical fiber transmits light.

这是一件利用光纤传光原理制作的光纤艺术品。

A channel optical fiber sensor was utilized to increase sensitivity and to measure little change in air pressure.The relation between optical fiber sensor output changes and atmospheric pressure changes was calibrated with a standard air pressure gauge.

为了提高检测灵敏度、降低检测限，使用了双通道光纤传感器，构造了一个气压测量装置，并以标准空气压力计对这种光纤气压传感器的输出变化随气压变化的关系进行了标定。

The method for making the collimator of the invention includes that an optical fiber top and a collimating lens are respectively sheathed in the two ends of the collimator sleeve and then fixed, and more importantly, one step is added that a parallel flat plate is arranged between the optical fiber top and the collimating lens and then adjusted to be fixed.

本发明的准直器的制作方法是将光纤头和准直透镜分别套入准直器套管两端，而后固定。更主要的还增加一步骤：在光纤头和准直透镜中间还设置一平行平片，调节平行平片后固定。

The research and development of the optical fiber preparation collapsar PLC control system has the important significance for realizing PLC control system made in our country early and improving the quality of the optical fiber preparation.

本项目的研究和开发，为尽早实现光纤预制棒熔缩机控制系统国产化，不断提高光纤预制棒的质量具有重要意义。

The paper describes the work as follows.First,based on the knowledge of collapsar technics,this paper analyzes the characteristic of optical fiber collaperser machine software system and hardware structure,A P8 system and its development kit has been installed first in China,and the hardware system of the optical fiber preparation collapsar has been designed and debugged.

本文主要做了以下几方面工作：首先，在了解光纤预制棒熔缩机工艺的基础上，剖析了长飞光纤光缆有限公司的光纤预制棒熔缩机的软、硬件的特性，在国内首次组装了P8及开发系统，设计出光纤预制棒熔缩机的硬件系统，并作了调试。

The invention can be applied to not only unimode optical fiber but also multimode optical fiber.

本发明不仅能应用于单模光纤，也能适用于多模光纤。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。