红萝卜81:请强人帮我把以下中文翻译成英文(光通信类)

随着光纤通信的快速发展,光信号的偏振特性对于光纤通信系统产生了不能忽视的影响,对光偏振态的检测也成为现实的迫切需求。
本文利用分集检测技术实现光偏振态的检测,从理论上和实验上展开对基于分集检测原理的光偏振检测系统的研究。主要工作如下:
(1)理论分析分集接收设备检测参数中隐含的光偏振态信息,推导了其与偏振光的电场矢量、斯托克斯参量、邦加球经纬度坐标的关系;
(2)理论分析影响检测精度的因素,对系统检测误差做了详细估计并提出改善方法;
(3)搭建基于分集检测原理的可视化实时光偏振检测系统,并实验完成对系统本底、噪声、稳定性、检测精度的分析。
分集检测技术 divide/ combine technique
斯托克斯参量 stocks parameters
邦加球 Poincare sphere

(在线等待结果)

With the rapid development of optical fiber communication, optical signal for the polarization properties of optical fiber communication system can not ignore the impact of the detection of light polarization is also the urgent need to become a reality.
In this paper, the achievement of diversity-ray detection technology for detection of polarization, from theory and experiment to start testing based on the principle of diversity of the light polarization detection systems. Major ones are as follows:
(1) Theoretical Analysis of Diversity Reception detection equipment hidden parameters of light polarization information, is derived with the polarized electric field vector, Stokes parameters, latitude and longitude coordinates of the ball bangga relationship;
(2) theoretical analysis of the factors that affect the measurement accuracy, the system detected the error estimates in detail and propose ways to improve;
(3) structures based on the principle of diversity of the visual detection of polarized light detection system in real time, and the experimental system to complete the background, noise, stability, measurement accuracy of analysis.
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第1个回答  2009-06-29
Along with the rapid development of optical fiber communication, light signals polarization properties for optical fiber communication system has not neglect the effect of optical polarization detection has become the urgent needs of reality.
Using detection technique to realize the diversity of polarization detection, theoretically and experimentally measuring principle based on the diversity in the light of the polarization detection system. Main job is as follows:
(1) the theoretical analysis of receiving equipment inspection parameters of diversity of implicit polarization, and deduced the information with the electric light, stokes parameter, vector with latitude and longitude coordinates relationship; ball
(2) analysis of the factors affecting detection accuracy of system error detection, has made the detailed estimate and puts forward improvement methods,
(3) based on the diversity of the detection principle of building real time detection system, visual, and polarization of the system, noise, stability and precision analysis.
Question adds: divide detection technology combine/diversity technique
Stokes parameter aca stocks
Poincare sphere with the ball
第2个回答  2009-06-29
Along with the rapid development of optical fiber communication, light signals polarization properties for optical fiber communication system has not neglect the effect of optical polarization detection has become the urgent needs of reality.
Using detection technique to realize the diversity of polarization detection, theoretically and experimentally measuring principle based on the diversity in the light of the polarization detection system. Main job is as follows:
(1) the theoretical analysis of receiving equipment inspection parameters of diversity of implicit polarization, and deduced the information with the electric light, stokes parameter, vector with latitude and longitude coordinates relationship; ball
(2) analysis of the factors affecting detection accuracy of system error detection, has made the detailed estimate and puts forward improvement methods,
(3) based on the diversity of the detection principle of building real time detection system, visual, and polarization of the system, noise, stability and precision analysis.

红萝卜81:请强人帮我把以下中文翻译成英文(光通信类)
With the rapid development of optical fiber communication, optical signal for the polarization properties of optical fiber communication system can not ignore the impact of the detection of light polarization is also the urgent need to become a reality.In this paper, the achievement of d...

请帮我翻一下以下文段,粗略翻译即可,哪位英语达人帮帮忙,谢谢啦
Space to realize high power, optical communication, the wide range of lasers require high velocity modulation transmitter. PPM Pulse (due to its Modulation) Modulation them higher power utilization in space optical communication system is widely used. PPM demodulation system applied in the ...

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