长周期波导光栅,long-period waveguide grating
1)long-period waveguide grating长周期波导光栅
1.Study on improving the performance of the refractive index sensor based onlong-period waveguide gratings;改进长周期波导光栅折射率传感特性的研究
2.The main work of the dissertation can be summarized as following four aspects:1 Design a new structure oflong-period waveguide grating, the structure of a stripLiNbO3 waveguide clad with a planar LiNbO3 waveguide is proposed to fabricate along-period waveguide grating (LPWG).长周期波导光栅(LongPeriod Waveguide Grating, LPWG)相比长周期光纤光栅(LongPeriod Fiber Grating, LPFG)在选材上更加丰富,制作工艺上更加灵活。
英文短句/例句
1.Property Simulation of a Narrow Band-passed Optical Filter Based on Long-period Waveguide Grating长周期波导光栅窄带光滤波器特性的模拟
2.Study of Long Period Fiber Gratings and High Order Waveguided Bragg Gratings;长周期光纤栅的研究与波导Bragg光栅初探
3.Long-period Grating in Ti In-diffusion LiNbO_3 Waveguide基于Ti扩散LiNbO_3晶体光波导的长周期光栅
4.Design of Temperature Sensor and Pressure Sensor Based on Long-period Polymer Waveguide Gratings;长周期聚合物波导光栅温度、压力传感器设计
5.Analysis of Long-period Gratings in Er-Yb Doped Phosphate Glass Slab WageduidesEr-Yb掺杂磷酸盐玻璃平面波导长周期光栅分析
6.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
7.Edge Filter Demodulation of Fiber Bragg Grating Displacement Sensing Using Long Period Grating基于长周期光栅边缘滤波解调的光纤布喇格光栅位移传感研究
8.A Novel Method of Edge Filter Linear Demodulation Using Long-Period Grating in Fiber Sensor System一种长周期光纤光栅边沿滤波线性解调新方法
9.Chemo-sensor Based on Evanescent Wave of Long Period Fiber Grating基于消失波的长周期光纤光栅化学传感
10.Dual Resonance Interference of Cascaded LPG Inscribed in Photonic Crystal Fiber光子晶体光纤中级联长周期光栅双谐振波长干涉的研究
11.Tunable Magneto-optical Wavelength Filter of Long-period Fiber Grating with Magnetic Fluids;基于磁流体的长周期光纤光栅磁光可调谐光滤波器
12.Linearly Chirped Long Period Gratings Used for EDFA Gain Flattening线性啁啾长周期光纤光栅用作EDFA增益平坦滤波器的理论研究
13.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
14.Experimental study and improvement for linear filtering demodulation system of LPFG长周期光纤光栅线性滤波解调系统实验研究及改进
15.Research on Sensing Properties of Polymer Long-period Fiber Grating;长周期塑料光纤光栅的传感特性研究
16.Study on Transmission Spectrum of Cascaded Long-period Fiber Gratings级联型长周期光纤光栅传输谱的研究
17.Liquid Sensor of Long Period Fiber Grating基于长周期光纤光栅的液位传感研究
18.This method is applied to calculate the diffraction efficiencies accurately for arbitrary grating profiles, incident angles, substrate indexes and wavelengths in the same order of grating period.这种方法适用于光栅周期处于波长量级、意光栅轮廓及倾斜入射时的精确衍射效率计算。
相关短句/例句
long period fiber gratings filters长周期光纤光栅滤波器
3)long period grating长周期光栅
1.Recent progress on imprinting technologies and applications of photonic crystal fiberlong period gratings;光子晶体光纤长周期光栅制作技术与应用最新进展
2.The transmission spectrum oflong period grating was analized by a combination of coupled mode theory and transfer matrix method.用耦合模方法和传输矩阵法相结合对长周期光栅的传输光谱特性进行了研究， 提出了用相移长周期光栅使双峰的增益谱线平坦化。
3.Theoretical and experimental study on how to packlong period gratings has been made.对于长周期光栅 ,谐振波长阶数越高 ,封装材料折射率对其特性的影响越大 ;封装材料折射率小于包层时 ,随封装材料折射率增大 ,波长减小 ;封装材料折射率大于包层时 ,波长向长波长移动 1。
4)long-period fiber grating长周期光栅
1.Then the progress and values of the research intolong-period fiber grating are discussed.本论文首先综述了光纤光栅的发展、结构、分类及布拉格光栅和长周期光栅研究及其应用情况，进而指出级联长周期光栅的研究现状及研究意义。
5)LPG[英][,el pi: "d?i:][美]["?l "pi "d?i]长周期光栅
1.Long-period grating(LPG) which has a grating period of more than 100μm is a new kind of fiber gratting and its principle is that It couples optical power from the forward transmission fundamental core mode to the forward transmission cladding modes and is attenuated after some distance.长周期光栅是一类新型的光纤光栅,光栅周期一般大于100μm,其基本的传光原理是将前向传输的基模耦合至前向传输包层模,在传输一段距离后被衰减掉。
6)long-period grating长周期光栅
1.Basic structures, operating principles and recent research progresses of photonic crystal fibers sensor based on Bragg grating,long-period grating (LPG) and interferometer are reviewed.基于PCFs的光纤传感器对应力和液体折射率具有较高的传感精度以及更好的温度特性,并且可以灵活引入各种耦合结构单元组成干涉仪,介绍了基于光纤布拉格光栅(FBG)、长周期光栅(LPG)和干涉仪的PCFs传感器的基本构造、工作原理和最新的研究进展。
延伸阅读
波导通信(见毫米波通信)波导通信(见毫米波通信)wave guide communicationbodao tongxin波导通信(wave guide communieation)见毫米波通信。
