电光材料

研究表明，硅酸镓镧晶体是一种性能优异的压电材料、电光材料和声表面波材料。

Study shows that LGS crystal is a kind of good piezoelectric material 、 electro-optic material and surface acoustic wave ( SAW ) material .

在可调滤波器中入射光是白光，它的工作过程是通过改变表面等离子体波的耦合距离或者电光材料的介电常数来使光学波长得到选择。

The incident light is a white light , a process by which optical wavelengths can be selected by changing coupling distance of two surface plasmon waves or the dielectric constants of the electro-optic material .

太赫兹波（？）（？）基于电光材料的应用，如THz波的检测和产生、THz电光成像、各种THz功能器件等.在太赫兹系统研究中至关重要。

However , the applications based on the electro-optic materials , such as the detection and generation of terahertz wave , terahertz electro-optical imaging , a variety of terahertz functional devices , and etc. , are crucial for the terahertz system researches .

利用新电光材料KTP晶体的有效电光系数γc1，制成电光开关，实验研究了它的热光效应。

A Pockels cell utilizing the effective EO coefficient γ c1 of the relatively new EO crystal KTP is fabricated . Its thermo optic properties were studied experimentally , and compensation of the static birefringence of the switch was achieved by temperature turning .

掺杂型电光材料特性研究

The Research on Characteristic of Guest - host EO Material

设计了新型的光开关器件，该器件建立在掺杂电光材料的一维光子晶体上。

The switch bases on one-dimensional photonic crystal doped by electro-optical material .

有机/无机杂化型电光材料的研究与应用

Research and Application of Organic / Inorganic Hybrid EO Material

极化聚合物电光材料研究进展

Progress of Poled Polymeric Electro optic Materials

光折变效应是电光材料在光辐照下，折射率随光强的空间分布而变化的一种非线性光学现象。

Photorefractive effect is an in-linear optical phenomenon on electro-optic materials refractive index change with space distributive incident beam intensity .

适用于宽带太赫兹辐射体系的高分子电光材料的研究增益饱和对光学差频产生太赫兹辐射的功率和稳定性的影响

Study on the Electro-optic Polymers for Broadband Terahertz Generation Effects of gain saturation in terahertz radiation based on difference frequency generation

调制器工作于金属包覆波导的衰减全反射导模吸收峰，利用电光材料的折射率对导模吸收的影响来实现电光调制。

This modulator works based on the guided-wave absorbent peak , whose depth is influenced by the dielectric coefficient of polarized polymer .

光折变效应就是光致折射率变化，是指在非均匀强度的光辐照下电光材料的折射率改变。

Photorefractive effect is light-induced refractive index change . The refractive index of the electro-optic materials is changed under the radiation of non-uniform light intensity .

近年来，电光材料的制备、结构、性能和应用己经成为国际上新型材料研究的一个热点。

Recently , the fabrication , structures , properties and applications of electro-optic materials have obtained significance in the novel materials science in the world .

光折变微结构是利用电光材料的光折变效应制作而成的光学微小结构，其空间尺度大约在光波波长量级，隶属光子晶体范畴，一般称之为光子晶格。

Photorefractive microstructure material which is made by using photorefractive effect is a kind of photonic crystal . Its space measure is on the level of the wavelength of light-wave .

光致折射率变化效应，简称光折变效应，是指电光材料的折射率在空间调制光强或非均匀光强的辐照下发生了变化。

Photo-induced refractive index change effect , called photorefractive effect for short , it refers to the electro-optic refractive index modulation in space or non-uniform light intensity of the radiation intensity , the occurrence of corresponding changes .

透明PLZT电光陶瓷材料的制备及应用研究进展

Progress on the Fabrication and Applications of Transparent Electrooptic PLZT Ceramic Materials

电光聚合物材料通常采用带栅极的电晕极化技术进行处理。

The electro-optic polymer material is usually poled by corona poling technique with a grid .

太赫兹波段内电光晶体材料的各种特性，是目前研究太赫兹多种功能器件的基础之一。

Besides , the electro-optical properties of crystal materials are one of the bases for all kinds of functional devices in the terahertz range .

8～12μm视频/红外图像转换材料主要用于红外制导的半实物仿真系统中，作为IR-CRT红外目标生成装置的靶屏材料。这种新型高效的红外波段的电光转换材料在国内外均系首创。

8 ~ 12 μ m Video / infra Convert material is used in IR image guided simulation system , as under device of IR -

在各种电光效应材料中，液晶材料以其驱动电压低、调制幅度大等显著优点而倍受亲睐。

In those books of electro-optics effect , liquid crystal ( LC ) material possesses the advantage of low driving voltage , wide modulating range etc , and is taken care of superiorly .

虽然各种电光晶体材料在光波段的研究比较深入，应用较广泛，但关于太赫兹波段电光材料电光特性方面的具体实验研究很少。

Although comparatively more researches and wider applications have been done to all kinds of electro-optical crystal materials in the optical band , in the terahertz band , few studies of specific experiments have been done to the electro-optic properties of materials .

特别是在追求高电光系数的材料同时，传播损耗也将会不可避免地增加。

Especially , modulators will inevitably have higher waveguide loss seeking high EO coefficients .

使用新型电光聚合物作为波导材料可以对器件进行快速调谐，在折射率变化0.001时中心波长调谐1nm。

New electro-optic material is used to realize the fast tuning , as the central wavelength can be shifted by 1 nm with the change of refractive index of 0.001 .

用纵向电光调制器测量透明材料的残余应力

Measurement of Residual Strains in Translucent Material with Longitudinal Electro-optic Modulator

聚合物电光调制器包覆层材料研究

A new polymer material for cladding layer in EO modulators