查询词典 optical fiber

As the pioneer and technology leader for fiber optic in Taiwan, Baycom now are producing and design kinds of Coupler, WDM, Connecter, Converter, Transceiver, Optical Switch, Patch cord, Pigtail, Collimator, etc.

目前冠德光电已拥有完整之上、中、下游产品线，包含了各式光耦合器，分波多工器，光连接器，光电转换器，光传输模组，光纤光栅，跳接线，光纤引线，准直器等光通讯元件。

In this thesis , we use electronical TDM and optical WDM to realize a quadruplex system of digital video fiber transmission .

本文利用电时分复用和光波分复用的方式实现了四路数字视频信号的单光纤传输，并设让出了两路实验系统电路。

The elements of optical waveguide strain-stress measurement and fiber bragg grating strain-stress measurement system based on wavelength division multiplexing and spatial division multiplexing are emphatically discussed; the displacement regularity of stress field induced by roadway group excavating and short wall mining process is analyzed in detail; the concept of roadway "equivalent radius","correcting coefficient of coal and rock mass mechanical parameters",and "mining affecting coefficient" is put forward; the calculation method of "equivalent radius", the method of inversion of "correcting coefficient of coal and rock mass mechanical parameters", and the "mining affecting coefficient" determination method with the field measurement results and so on are provided.

重点研究了光波导应力应变测量原理，以及基于波分复用和空分复用技术基础上的布拉格光纤光栅应力应变测量体系；详细分析了近距离巷道群开掘工作和短壁体系回采工作诱发的应力场的重新分布规律；提出了巷道"当量半径"、"煤岩体力学参数修正系数"、"采动影响系数"等概念；给出了"当量半径"的计算方法、"煤岩体力学参数修正系数"的反分析求算方法、以及通过现

Lost and cost are two problems which are difficult to be resolved coinstantaneous in Fiber Bragg grating reflection signal pickup. We analyzed the spectra transmission characteristics of FBG Sagnac loop with coupled mode theory , and discussed the affection of optical path difference to its transmission.

论文利用模式耦合理论，对光纤Bragg光栅Sagnac环的传输特性进行细致的讨论，分析了光程差对其传输特性的影响，并提出了光纤光栅Sagnac环包络带通滤波器的概念，指出其在光纤光栅反射信号提取中的低损耗和低代价的特性，最后通过实验研究验证了理论上的分析和构想。

This paper presents a approach to design a 1 .55um single-mode fiber optical time-domain reflectometer with pc-bus interface.

本文深入探讨具有ISA总线接口1.55um单模光纤OTDR的设计方法。

Chapter 5, the fully distributed temperature multimode graded-index fiber optic sensor based on spontaneous Raman optical frequency-domain reflectometry is further developed by two methods.

第八章，研究了基于Rayleigh光频域背向散射和Raman光频域背向散射理论同时测量微弯和温度分布的全分布式光纤传感器系统。

In chapter 3, an all-optical regenerator based on self-phase and cross-phase in fiber has been researched.

通过仿真可以看到，这种再生器结构可以有效地对由于上述两种因素引起的信号畸变进行再生。

Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.

可调谐光纤激光器不仅是波分复用光纤通讯系统中的关键器件，而且还可以运用于光纤传感器和光谱分析等领域。

Propagation of optical solitons in fiber amplifiers is discussed by considering a model that includes gain dispersion, intrapulse stimulated Raman scattering and two-photon absorption.

本文建立了包括增益色散，受激喇曼散射，双光子吸收效应的理论模型，讨论了光孤子脉冲在光纤放大器中的传播。

Study on dispersion compensation of 40Gb/s optical time division multiplexing transmission over G.652 fiber .

Gb/s光时分复用传输光纤光栅补偿色散研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。