查询词典 optical fiber

Secondly, coupling theory of optical fiber and the application of optical fiber coupler in optical system are introduced.

其次，介绍了光纤耦合理论和光纤耦合器在光学系统中的应用。

Along with low optical fibers and high performance lasers development, optical fiber communication system and optical fiber passes system both need to be made a certain shape to produce various grow intervocalic oarts of apparatuses.

随着低损耗光纤和高性能激光器的发展，光纤通信系统和光纤传感系统都需要把光纤弯曲成一定形状制作各种光纤元器件。

The distributed optical fiber sensors based on optical time domain reflectometry are the easiest ones to become products in all these distributed optical fiber sensing technology.

而在众多分布式光纤传感技术中，基于光时域反射计的分布式光纤传感器是最容易实现工程化、产品化的技术。

After transmission over single-mode fiber 20 km, the power penality is less than 2 dB.

标 签 光通信光纤无线通信系统外部调制器光载毫米波光载波抑制下行链路 optical communications radio over fiber system external modulator optical millimeter wave optical carrier suppression downstreem

This paper presents a temperature testing technique based on fiber-optic transmission and the principle of optical fiber, the coupling between the optical fiber and photoelectrical probe, linear solution of temperature sensitive components.

提出了一种基于光纤传输的温度测试技术，重点介绍了光纤测温原理、光纤耦合和温敏元件的线性处理技术，并分析了表面发射方式的光纤耦合传输特性。

In an optical transmit-receive module, an optical fiber plug connected with an optical fiber for optical transmission is removably inserted in a housing.

一种光传输－接收模块，其中和用于光学传输的光纤连接的光纤插塞可活动地插入在壳体内。

Fiber grating coupler has good wavelength selection characteristic of optical fiber grating as well as multiport advantage of fiber coupler. These features make it easy to realize allfiber optical add/drop multiplex.

光纤光栅耦合器具有光纤光栅良好的波长选择特性和光纤耦合器的多端口特点，易于实现全光纤的光波分插复用。

Because the length of optical fiber delay lines has direct effects on the volume of laser warning system, the optical loss and the false alarm ratio, the optical fiber delay lines are permuted and combined based on the property of the laser pulse and the optimization theory.

针对光纤延迟线的长度对激光告警器的体积，光学损耗，虚警率等因素有着直接的影响，在此利用激光脉冲的相关特性，通过最优化理论对光纤延迟线进行排列组合，从而解算出光纤总长度的最小值，为激光测向告警器优化设计提供了重要的理论依据。

In anomalous dispersion of monomode optical fiber, an optical soliton is evolved from an optical pulse in the fiber when the nonlinearity is balanced by dispersion.

摘要在单模光纤异常色散区，当非线性与色散平衡时，初始注入的光脉冲演化形成光孤立子。

Optical fiber liquid height meter.optical fiber grating temperature sensor.fiber optic sensing safety supervisory system.dynamic link library..

光纤液位计，光纤光栅温度传感器，光纤传感安全监测系统，动态连接库

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。