光纤

The polarization and magnetic rotation in some visible step-index single-mode fibers were investigated by frequency multiplication method based on the principle of magneto-optical modulation and with Lissajous figure method.

运用基于磁光调制原理的倍频法，并结合利萨如图形方法，对几种可见波段单模阶跃折射率光纤的偏振效应、磁(来源：A25BC论文网www.abclunwen.com)旋光效应做了考查和研究。

APON is used in the local loop to connect terminal devices to an all optical network running the ATM protocol.

APON应用于本地回路，将终端设备接入采用ATM协议的全光纤网络。

The SINS of FOG is designed and implemented based on DSP. The system is with a dual CPU structure. DSP is used to process data while MCU controls data acquisition and the communication between DSP and MCU is achieved by dual-port RAM. All of these constitute a small strap-down navigation system. Meanwhile introduced a kind of algorithm of SINS, SPI communication and the second boot Loder of TMS320C6713 in briefly. After testing, the system speed and accuracy satisfy design requirements and the system has been applied to actual system.

介绍了一种基于DSP的光纤陀螺捷联惯导系统的设计与实现方法；系统采用DSP+MCU的体系结构，DSP主要完成导航计算，利用单片机实现对数据采集模块的控制，并通过双口RAM实现单片机和DSP的数据通信，构成了一套小型捷联惯导系统，同时给出了一种捷联惯导算法编排，简要介绍了SPI通信和TMS320C6713的二次bootloder方式；经测试，系统速度和精度都满足了设计要求，已应用于实际系统。

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。

With TDM and WDM technology, system can measure a long distance strain in very deeply underground well.

系统解决了波分复用和时复复用的结合技术，实现光纤Bragg光栅深度传感网络。

We analized the effect of the fiber loss on the squeezed ratio.

分析了不同初始条件下，光纤损耗对孤子压缩比的影响。

After hybridization, the proximal end of the fiber-optic bundle was connected with the luminometer, and the fiber- optic DNA biosensor was founded.

光纤另一端连接在发光仪上，组成传感系统。

Companies to adopt international advanced industrial automatic placement machine assembly technology, integrated circuit manufacturing equipment, production of various series of infrared photoelectric switch, proximity switches, inductive, high temperature, capacitive, Hall sensors, safety explosion-proof magnetic switches, Isolation amplifier type, permanent-magnet sensors, analog linear displacement, liquid level sensors, textile weft detection device, wire break detector, hot metal detectors, welding phase sensor, color code, fiber optic, security screens, ultrasonic sensors, gear , speed sensor, pressure, electrode-type coal-bit sensors, rotary encoder, two-way cord running series switch, counter relays, solid state relays, switching power supply, isolation transmitter, welding power rectifier, thyristor modules, etc.

公司采用国际先进工业自动贴片机装配技术，集成化电路制造设备，生产各种系列红外线光电开关，接近开关，电感式、耐高温、电容式、霍尔式传感器，安全防爆磁性开关，放大器分离型、永磁感应器、模拟量线性位移、液位传感器、纺织探纬器、断丝检测器，热金属检测器，电焊相传感器，色标、光纤、安全光幕、超声波传感器，齿轮、速度传感器，压力、电极式煤位传感器，旋转编码器，双向拉绳跑编开关，计数器继电器，固态继电器，开关电源，隔离变送器，焊机电源整流桥、晶闸管模块等产品。

The results show that volume concentration and magnetic field intensity have a great impact on refractive coefficients and extinction coefficionts of ferrofluids.

实验制作了光纤端面浸没在磁性液体中的传感元件，设计了测量光路系统，得到了反射率随外加磁场强度变化的情况，与理论分析结果相吻合。

Current measurement based on giant magnetostriction material and fiber Bragg grating.

基于超磁致伸缩材料和光纤光栅的交流电流测量。

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。