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A Report on the Study of Planar Optical Waveguides on Thin Dielectric Film with Step Index Profile 阶跃折射率介质薄膜平面光波导研制报告
step index profile 阶跃折射率分布
The function n(x, y)is known as the refractive index profile. 函数n（x，y）称为折射率分布。
It can be applied to an arbitary refractive index profile of the MQW waveguide. 该公式是偏振态和量子阱波导折射率分布的函数。
The refractive index profile of planar waveguide is obtained with inverse WKB method by measured mode refractive index. 根据实验测得的模折射率,用反WKB方法求出了离子交换平面波导中折射率的横向分布。
Cut-in index Divisions cut into edge of book to indicate alphabetical steps. Also called Step index. 梯级形索引书本切口旁边,顺着字节次序切成梯级形状。
In the paper, a simple formula, which is relationship between differential mode delay and refractive index profile in multi-mode fibers, is given. 给出了多模光纤中微分模时延与折射率剖面分布间的简单关系；
Cut-in index: Divisions cut into edge of book to indicate alphabetical steps. Also called Step index. 梯级形索引:书本切口旁边，顺着字节次序切成梯级形状。
The results show that it is a relatively simple and exact method for using transfer function method to deal with the optical waveguides with graded refractive index profile. 结果表明用传递函数方法处理折射率渐变分布的光波导问题,计算相对简单,可以得到精确的数值结果。
These devices can not only accomplish polarized light interference experiment, but also measure the refractivity or refractive index profile of crystal. 经过分析，该装置不仅能完成偏振光的干涉实验，而且可以测定晶体的折射率或折射率分布情况。
The test on its optical transmittance was conducted, and analysis of the refractive index profile of a gradient index (GRIN) rod made of the base glass was performed. 制备了自聚焦透镜的基础玻璃,对其透过率进行了测试,并对由这种玻璃制成的梯度折射率(GRIN)棒的折射率分布进行了分析。
The CurrentStepIndex property value indicates which additional wizard step raised the NextButtonClick event by the step index number (starting from 0 for the first step). CurrentStepIndex属性值通过步骤索引号(从代表第一个步骤的0开始)来指示哪个附加向导步骤引发了NextButtonClick事件。
The shift error in ERS SAR image is calculated using the measurements of refractive index profile in Beijing area and moderate electron concentration in China. 计算结果表明在一般的研究中成像点距离向漂移可以忽略不计；
In order to calculate the equivalent step index of the periodic structure of the cladding holey optical fiber, all-vectorial fundamental space filling mode approach was utilized. 为了计算周期结构包层多孔光纤的等效阶跃折射率，采用了全矢量基本空间充填模式法。
A novel transmitted-light differential interference contrast (DIC) system is used to nondestructively measure the refractive index profile (RIP) of an optical fiber. 提出一种由两组偏光棱镜组成的透射式微分干涉系统,用来测量光纤的折射率分布。
The results showed that moxibustion could significantly reduce the level of creatine kinase(CK)and blood lactate acid(BLA),effectively improve the level of step index. 经过2个月的施灸处理,结果表明艾灸可以明显降低运动时机体血清肌酸激酶(CK)的活性及血乳酸的含量,能明显提高机体的台阶指数。
GI POF was prepared using polymethyl methacrylate (PMMA) as core and clad,diphenyl sulfide(DPS) as the dopant. The refractive index profile of GI POF was measured using focusing method. 以聚甲基丙烯酸甲酯为芯皮层原料、苯硫醚为掺杂剂制备了GI POF,并通过聚焦法测得光纤折射率分布。
At the end of the 8th week,the step index,VO_2max and the achievement of 3 000 m running in aerobic training group were higher than those in the common group(p was 0.013,0.029 and 0.001,respectively). 且至训练8周末有氧耐力组台阶指数、VO2max3、000 m成绩显著优于现行训练组(P值分别为0.;013、0
Step index Divisions cut into the foredge margin of book, from top to bottom, in steps, to indicate the index letters alphabetically.Also called Cut-in index. 梯级形索引书本的外白边,从头至尾,像梯级的分部分割去,显示字母次序的索引。参阅上文。
He bounced into the room with a springy step. 他以轻快的跑步跳进房间。