electro-optic material

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

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。

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 .

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。

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 .

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。

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

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。