optical modulation是什么意思

网络释义

用法例句

A vector medthod in the analysis for combination optical modulation;

组合光调制中矢量分析方法

One optical modulation scheme is introduced to optical fiber avionics buses, named Two-Ary Pulse Width Manchester Bi-Phase coding (TAMBC).

针对航空光纤总线传输系统设计中接收机三种状态识别难这一关键问题,首次引入了双脉宽曼彻斯特编码调制机制,经过误码率与灵敏度估算,仿真结果表明,双脉宽曼彻斯特调制机制接收机比SAE-A2K光纤工作组推荐的光调制机制的灵敏度高。

This paper takes modulation technique as main hint,summarizes the essential principle of analogue modulation technology、optical modulation and digital modulation technology.

以调制技术为主线 ,介绍有线电视系统中模拟调制技术、光调制技术和数字调制技术的基本原理。

Research on linear scale acoustooptic modulation driving source;

一种线性声光调制驱动电源的研制

In this system,more Doppler signals are received and more space resolving power are achieved because of adopting Gaussian beams focus and lens with large diameter as well as acoustooptic modulation technology and lock-in amplifier used to improve SNR.

为了进一步提高地震检波器的指标 ,研究了激光多普勒测量方法和微弱信号检测技术等 ,设计出了一种LD做光源的差动式激光多普勒检波系统 ,此系统采用高斯光束聚焦、大口径透镜接收 ,能接收到很强的多普勒信号 ,并且具有高的空间分辨力 ,同时 ,采用声光调制技术及锁相放大技术 ,提高了信号的信噪比 ,其结构简单、紧凑 ,装调方便 ,光能利用率和空间分辨力高 ,可测频率范围为 0 。

The principal and design of a linear gray scale acoustooptic modulation driving source by linear compensation is introduced in this paper.

介绍一种线性灰度声光调制驱动电源的原理、设计及试验结果。

Analysis and simulation for mechanical characteristics of grating movable light modulator;

光栅平动式光调制器机械特性分析与仿真

A light modulator of thermo-optical effect basedon semiconductor-metal phase transition;

基于半导体和金属相变的热光效应光调制器

Numerical simulation of Otto structure in surface plasma wave light modulator;

Otto结构表面等离子体波光调制器模拟计算

reentrant acousto-optic light modulator

凹腔声-光学光调制器

Pockels readout optical modulator

泡克耳斯读出光调制器

Pockels readout optical modulator (PROM)

普克尔读出光调制器

spatial-temporal electro-optic light modulator

空间时间电光调制器

Research of High Speed Optical Modulation Formats Based on LiNbO_3 Modulators

基于LiNbO_3调制器高速光调制码型的研究

ELECTRO-OPTIC EFFECT IN PESO ACOUSTO-OPTIC MODULATOR

压电诱导型声光调制器中的电光效应

Research on Broadband LiNbO_3 Electrooptical Modulators with Integrated Optical Waveguides;

集成光波导宽带LiNbO_3电光调制器研究

Design of Electro-Optic Modulator of Fiber Optic Gyro;

用于光纤陀螺中的电光调制器的设计

Influence of crosstalk effect on grating light modulator array

交叉效应对光栅光调制器阵列的影响

Research on Optical Modulation and Demodulation Techniques in Mobile Atmospheric Laser Communication;

移动大气激光通信中的光调制解调技术研究

fibre optic video modem

光纤视频调制解调器

field stop reticle combination

视场光阑-调制盘组合

pulse-position modulation opical tracker

脉位调制光学跟踪仪

optical spatial phase modulator

光学的空间相位调制器

wave-optical MTF

波动光学调制传递函数

reflection modulated optic fiber sensor

反射体调制光纤传感器

fiber-displacement modulated sensor

光纤位移调制传感器

Frequency mondulation, which is not possible with polychromatic light.

多色光不可能调制频率。