In terms of the mode field distribution function and the mode eigenvalue equation,the ef-fects of some guided material and structural parameters on the TE mode field distributions are ana-lyzed,and the formation of the optical surface waves of the TE_0 fundamental mode is discussed forGaAs/AlGaAs periodic refractive index waveguides.
应用周期折射率介质光波导的模场分布函数和特征方程，分析了ＧａＡｓ／ＡｌＧａＡｓ周期折射率光波导中波导的材料参量和结构参量对ＴＥ模场分布的影响，并讨论了ＴＥ＿０表面基摸的形成。
Commercial experiment on shortening polymerization period;
缩短聚合周期工业化试验
This paper introduced the small-scale test,pilot-scale test and commerical-scale test in 48 m 3 polymerizer on shortening the polymerization period of PVC paste resin.
简要介绍了缩短PVC糊树脂聚合周期的小、中试及 48m3釜的工业化试验过程 ,确定了适宜的聚合工艺条件及引发剂、链调节剂的用量 ;采用该技术生产后使H型PVC糊树脂的聚合周期平均缩短了3 。
We consider a model of a nonlinear planar waveguide with a sinusoidal modulation of the refractive index in the transverse direction, which gives rise to a system of parallel troughs that may serve as channels that trap solitary beams( spatial solitons).
本文考虑在横向具有正弦形周期折射率调制的非线性平面光波导，它构成一个平行的多信道系统。
Sensing Characteristics of Refractive Index Using Long Period Fiber Gratings with Metallic Coatings
金属薄膜长周期光纤光栅折射率传感特性研究
Research and Fabrication of Long Period Fiber Grating Refraction Index Sensor
长周期光纤光栅折射率传感器的制备与研究
Characteristics of Long-Period Optical Fiber Grating with High Refractive Index nm-Thick Film Overlay
镀高折射率纳米膜的长周期光纤光栅特性研究
Sensitivity of the Thin-Clading Long Period Fiber Gratings to Refractive Index
薄包层长周期光纤光栅的折射率传感特性
Affects of the Surrounding Refractive Index to Resonant Wavelength of the Long-Period Gratings
环境折射率对长周期光纤光栅谐振波长的影响
Study on Refractive Index Measurement System Based on the Theory of LPG;
基于长周期光纤光栅理论的折射率测量系统研究
Research on the Methods of Enhancing the Refractive Index Sensing Sensitivity of Long-period Fiber Grating
提高长周期光纤光栅折射率传感灵敏度方法的研究
Research on Tuning LPFG and Increasing Refractive Index Sensitivity Characteristics by Etching Cladding
腐蚀包层法调谐长周期光纤光栅及增强折射率敏感特性的研究
Analysis on Harmonics of Long Period Fiber Grating Written by UV Gaussian Beam
长周期光纤光栅逐点写入的高斯型折射率谐波分析
By transverse exposure, periodical modulation of refractive index is formed along the axis of optical fiber.
制备原理是对光纤横向曝光，使光纤的折射率指数在轴向发生周期性变化。
index of refraction
ph.1. 【物】折射率
Some Studies on Negative Refraction and Designed Surface Plasmon in Periodic Structure;
周期性结构中负折射和人造等离子体的研究
Study on the Refractive Index Measurement of High Refractive Index Glass Beads;
高折射率玻璃微珠折射率的测量研究
Microwave refractometer for accurate measurement of atmospheric refractivity
精确测量大气折射率的微波折射率仪
Level1- Gives4% chance to redirect incoming damage into the area near her.
一级-有4%几率将伤害折射到她周围400范围的区域中去。
Relation Between the Medium Refraction Coefficient and Refractional Angle in Measuring the Liquid Refraction Coefficient with Method of Grazing Incidence;
掠射法测液体折射率时折射角与介质折射率的关系
for measuring the refractive index of a substance.
测量物质折射率的仪器。