1·The larger the ratio of refraction index, the more obvious is the band gap.
折射率的比值越大，则禁带越明显。
2·Nonlinear refraction index change is proportional to square of mean pump power.
非线性折射率与泵浦平均功率的平方成正比。
3·The nonlinear refraction index n2 were estimated according to the closed-aperture Z-scan curves.
根据闭孔Z-扫描曲线估算了样品的非线性折射率。
4·In this paper the measurement method for the pressure coefficient of optical glass refraction index is offered.
本文给出了光学玻璃折射率压力系数的测量方法。
5·The refraction index sensitivity and birefringence effect for LPG were analyzed, and their practical application were expound.
从理论和实验上研究了长周期光栅的折射率特性和双折射效应，阐述了其实际应用价值。
6·The theory and method of measuring the refraction index of transp are nt glass-plate with secondary imagery method are introduced.
介绍了用二次成像法测定透明玻璃板折射率的原理和方法。
7·They are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core.
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。
8·The effect induced by the increment of refraction index and dispersion of glass in the wide bands FT(Fourier Translate) lens were introduced.
介绍了宽谱段傅里叶变换镜头中光学玻璃的折射率、色散变化对系统的成像质量的影响。
9·There are some other ways to analyzed the contents of menthol and menthone, such as polarimetry, refraction index method and acetylation method.
薄荷醇和薄荷酮含量的测定方法有旋光测定法、折光指数法及乙酰化法。
10·In this paper, we propose a method which make it possible to investigate the films with complex refraction index using spectroscopic ellipsometry.
本文提出一个利用椭偏光谱测量复数折射率薄膜的方法。