Question

高手帮忙翻译成英语，多谢啦！！！！！

摘要
在激光出现以后,电光效应的研究和应用得到迅速的发展，在工程技术和科学研究中有许多这方面的重要应用。而在高强度电磁场下，任何电介质对光的响应都会变成非线性，光纤通信中的非线性效应既可能造成功率的损耗，也可能造成信号的畸变，是现代光纤通信中要解决的核心问题。
本文主要介绍电光效应以及非线性效应的原因和原理。共分为两部分，第一部分主要介绍晶体的电光效应，从晶体的折射率椭球去分析加电场后的折射率变化，并以泥酸锂晶体的电光效应为例进行了分析。第二部分为非线性效应，对电极化强度P与电场E的非线性关系的起因着重分析。
关键词：晶体 折射率椭球 非线性极化

Answer 1

Abstract after the laser appears, electro-optical effect's research and the application obtain the rapid development, has many this aspect important applications in the engineering technology and the scientific research. But under the high strength electromagnetic field, any dielectric medium can turn the misalignment to the light response, in the fiber optic communications non-linear effect already possibly creates the power the loss, also possibly creates the signal the distortion, is core question which in the modern fiber optic communications must solve. this article main introduction electro-optical effect as well as non-linear effect reason and principle. Altogether divides into two parts, the first part of main introduction crystal's electro-optical effect, analyzes adds the electric field the refractive index change after the crystal refractive index ellipsoid, and has carried on the analysis take the mud acid lithium crystal's electro-optical effect as the example. The second part is the non-linear effect, analyzes emphatically to electric polarization P and the electric field E misalignment relations' cause. key word: Crystal refractive index ellipsoid misalignment polarization

Answer 2

Abstract

After emerging in the laser, electro-optic effect of the research and application have been rapidly in the development of engineering technology and scientific research in this area has many important applications. In the high-intensity electromagnetic fields, any dielectric optical response will become nonlinear optical fiber communications in the nonlinear effects can be both a power loss, may also cause signal distortion, is to modern optical fiber communication solve the core problem.
In this paper, as well as non-linear electro-optic effect on the causes and effects of principle. Is divided into two parts, the first part introduces the crystal electro-optic effect, the refractive index of crystal from the ellipsoid to increase electric field analysis of the refractive index change, and mud acid lithium crystal electro-optic effect was analyzed as an example. The second part is divided into nonlinear effects on the electrode of the electric field strength E P and the nonlinear relationship will focus on analyzing the causes.

Keywords: crystal refractive index ellipsoid nonlinear polarizability

Answer 3

After the laser appearing, the electro-optical effect's research and application, which play an important role in the project technology and scientific research, get a rapid development.However,in the filed of powerful electromagnetic, any dielectric medium to the light response will be the misalignment.The misalignment effect will not only reduce the efficiency but also cause the signal distortion, so it is the eccentric prolem we need to solve in the modern fiber optic communications.This thesis mainly introduces the electro-optical effect as well as non-linear effect reason and principle.This thesis is divided into two parts: the first part introduces the crystal's electro-optical effect and analyes the refractive index change after adding the electrical filed from the aspect of crystal refractive index, and take thetake the mud acid lithium crystal's electro-optical effect as an example to analy the effect. The second part introduces the non-linear effect. It mainly analyzes the causes of misalignment relations between electric polarization P and the electric field E.
Key Word: Crystal,Refractive index ellipsoid Misalignment polarization

Answer 4

Abstract:
Research and application on ..........今天不想写了

Answer 5

是铌酸锂。。。哥哥们，LiNiO3