双稳态特性是由入射光的折射率改变所致。
The bistability results from the refractive index change due to light injection.
结果表明，折射率改变不但与入射光强有关，更与阱中的势垒宽度有关。
Results show that the electric field induced refractive index change in DQWs varies with the width of the intermediate potential barrier. And it decreases as the incident optical intensity increases.
暗化程度和折射率改变随激光强度、扫描速度、扫描行间距变化而变化。
Darkening and refractive index change varied with laser intensity, scan speed and line interval.
对不同辐照条件下近红外飞秒激光在K9玻璃内部诱导产生的暗化现象和永久性折射率改变进行了实验研究。
Femtosecond laser induced darkening and permanent refractive index changes in K9 glass under different radiation conditions were experimentally studied.
随着脉冲经过，折射率发生改变，靠近脉冲的光速度越来越慢。
Light in the vicinity of the pulse is slowed more and more when the refractive index changes as the pulse passes by.
这种在非相干辐照控制下折射率的迅速改变有望应用于全光学开关器件。
The change of the refractive index controlled by the incoherent irradiation can be applied in the all optical switch.
隐身技术的原理就是改变电磁波(光是其中一种)在材料中的折射率，即不再让这些东西反射光。
Stealth technology is changing the principles of electromagnetic waves (just one) in the refractive index materials, that is no longer let these things reflected light.
通过改变外延生长工艺来调节两层薄膜的折射率，可在一定波导的厚度范围内实现单模传输。
By adjusting the difference of refractive index of the double layer film, single mode operation can be realized with a certain waveguide thickness.
发现均无完全光子禁带出现，而通过改变液晶折射率可得到大调谐范围的TE偏振光。
It is find that there isn't any absolute PBG in any condition, but big tuning range of te polarized wave can be achieved by changing the index of liquid crystal.
大气湍流是由于大气温度、压强的随机变化引起大气折射率随机改变而产生的。
Atmospheric turbulence occurs with the variation of refraction index of atmosphere caused by random variation of atmospheric temperature and pressure.
它是利用光纤材料的光敏特性在光纤的纤芯上建立的一种空间周期性折射率分布，其作用在于改变或控制光在该区域的传播行为方式。
They are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core.
另外，磁处理水对单色光的折射率和吸收率随着入射光的频率不同而改变。
In addition, the magnetic waters refracting power and absorption rate are changing with the light frequency.
多模波导区是一个多模干涉区，其上设有两个折射率可改变的区域。
The multimode waveguide area is one multimode interference area provided with two refractive index variable regions.
非线性光波导是指光波导结构中含有折射率会随电场强度而改变的介质。
Refractive indexes of media in planar optical waveguides are changed with the electric field intensity called nonlinear planar optical waveguides.
薄膜应力和折射率的改变主要是由于Y2O3含量的改变使得薄膜结构发生了变化引起的。
Moreover, the variations of residual stress and the shifts of refractive index correspond to the evolution of structures induced by the addition of Y2O3.
分析结果表明，可通过改变填充物折射率的方式对光子晶体光纤色散大小和零色散点的位置进行调节。
The characteristic equations of PCFs were got, then we found the relationships among the effective index, the dispersion character of PCFs and the index of stuffing.
分析结果表明，可通过改变填充物折射率的方式对光子晶体光纤色散大小和零色散点的位置进行调节。
The characteristic equations of PCFs were got, then we found the relationships among the effective index, the dispersion character of PCFs and the index of stuffing.
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