查询词典 optical fiber

In the fiber cladding and core, the optical fields are represented by the sum of the Bessel and modified Bessel functions, respectively. In the polymer and metal, the optical fields are written to the sum of the exponential functions.

针对热极化光纤的特点，本论文完成了以下理论分析和实验工作： 1、首次利用圆波导模型和标量近似理论对具有复杂几何结构的极化D型光纤的传输特性进行了理论分析。

Receiving technology with optical amplifiers and coupling space light into single mode fiber are key technologies in space optical communication at 1550nm.

在1550nm波段的空间激光通信中，空间激光到单模光纤的耦合及光放大接收是关键技术。

Fiber amplifiers with high-power, wide-gain band and low-noise figure are required for applications to DWDM systems, fiber CATV system and space optical communication system.

近年来光纤放大器向大功率、大增益带宽以及低噪声方向发展，以满足密集波分复用系统、光纤CATV系统和空间光通信系统的应用。

In this dissertation we studied on the GaAs based integrated optical chip which is used in fiber optical gyroscope.

本论文首先介绍了干涉型光纤陀螺系统的基本原理及其所用的多功能集成光学芯片的组成和在整个系统中所起的作用。

The all optical AND logical operation using the wavelength conversion in the fiber optical parametric amplifier is completed.

利用光纤参量放大器中的波长转换特性完成全光与逻辑运算。

Optical Switches and Variable Optical Attenuators are key components in fiber-optic communication systems and Micro-Electro-Mechanical Systems is a promising OSW technology.

光开关和可变光衰减器是光通信系统中的关键器件，而微电子机械系统技术是一种具有发展前景的光开关技术。

This includes the surface mounted and embedded optical fibre damage detection system, the use of fiber optic strain sensors for monitoring acoustic emission from within composite specimens , and a fiber optic strain rosette for maping the strain tensor within a composite structure.

介绍了光纤传感器在飞行器结构上的应用，包括表面贴装与内埋光纤损伤探测系统，内埋的监测复合材料内部声波辐射的光纤应变传感器及测量复合材料内应变张量的应变计。

Tellurite glass systems have been a hot research because of their special optical property which can be used in telecommunication fields such as EDFA (Er3+-doped fiber amplifier) and nonlinear optical devices.

碲酸盐玻璃由于独特的光学性质在光通讯领域具有潜在的应用价值，如掺铒光纤放大器和非线性光学器件，因而得到广泛的关注。

In the second part , we study the theory of optical transceiver module in the digital fiber-optical communication system .

在论文的第二部分详细介绍了数字光纤通信系统中的光收发模块的基本原理。

Based on the transcendental equation of fiber ring laser, the output power expression of dual-wavelength fiber ring laser with optical feedback is theoretically deduced in simulation.

根据光纤环形激光器的超越方程，理论上得出该复用系统的输出变化。

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。