The experiment on visible light Bragg reflection and color-compensation effects was presented.
介绍胆甾相液晶知识和显示应用,给出胆甾相液晶平面态可见光布拉格反射和补色效应实验。
We prepared a 2D steel/air system phononic crystal model based on the Bragg reflection mechanism.
基于布拉格反射机理,自行制备了晶格常数同声波波长同数量级的二维钢/空气体系声子晶体结构模型,该模型具有双向可调性。
It is provided an experiment on the Bragg reflection of light, the relationship between period of a cholesteric structure-pitch and temperature is measured and the mechanism of themal-colur effect from a cholesteric liquid crystal is revealed.
胆甾相液晶可见光反射行为，在某种意义上与晶体粉末样品Ｘ光衍射相似，本文主要提供一个巧妙而又直观的布拉格反射实验方法，并测量胆甾相结构周期——螺距与温度的关系，进而揭示胆甾相液晶热色效应的机理。
In order to study adjustable-bandwidth optical filters,the variation of Bragg reflection bandwidth induced by electric field in cholesteric liquid crystal(CLC) was measured and analyzed.
为了研究带宽可调型光学滤波器,采用对手性液晶膜施加电压的方法,对手性液晶布喇格反射带宽随外加电场的变化规律进行了分析和测量。
In this paper, a narrow linewidth single frequency distributed Bragg reflection (DBR) fiber laser was fabricated using Er∶Yb codoped fiber.
报道利用Er∶Yb双掺杂光纤制作的单频窄线宽分布布拉格反射 (DBR)光纤激光器。
A narrow linewidth single mode distributed Bragg reflection (DBR) fiber laser is discussed.
分析了单频窄线宽分布布拉格反射 (DBR)光纤激光器的单模工作条件 ,在此基础上算出单模工作区域 ,制作了一个单频窄线宽分布布拉格反射光纤激光器。
The lasing wavelength in a Distributed Bragg Reflectors(DBR) Ytterbium Doped Fiber Laser(YDFL) based on a Few Mode Fiber Grating(FMFG) and an ordinary Fiber Bragg Grating(FBG) is studied.
对基于一少量模光纤光栅和一普通光纤光栅的分布布喇格反射掺镱光纤激光器的激射波长进行了详细研究通过对普通布喇格光栅的中心波长进行调谐,发现激射波长始终是由两光栅卷积的最大值所确定的等效反射峰值相对光栅反射峰值的偏移以及激射波长相对等效反射峰值的偏移两种机理共同决定的,通过实验证明两种偏移量均不受限于光纤光栅的带宽对实验结果进行了分析总
distributed Bragg reflection type laser
分布布拉格反射型激光器
Characteristics of Semiconductor/Superlattice Distributed Bragg Reflector
半导体/超晶格分布布拉格反射镜的特性研究
A multiple monochromatic X-ray imaging spectrometer based on flat Bragg mirror
基于布拉格反射镜的X射线多色单能成像谱仪
Research on Distrbuted Bragg Reflector Single-frequency Fiber Laser;
分布布拉格反射单纵模光纤激光器研究
Pressure Sensor Based on Distributed-Bragg-Reflector Fiber Laser
基于分布布拉格反射光纤激光器的压力传感器
Growth of High-reflectivity AlN/GaN Distributed Bragg Reflectors in Blue Region
蓝光波段高反射率AlN/GaN分布布拉格反射镜的制作
The Research on Characteristics of Bragg Reflector Based on Mode-mathching Method;
基于模式匹配法的布拉格反射器件特性研究
Bragg Reflectors Based on Alternate RHM-LHM Structures
基于左右手材料交替结构的布拉格反射器
A novel tunable distributed Bragg reflection (DBR) laser using metal coated fiber Bragg grating as the external cavity was demonstrated.
报道一种新颖的波长可调谐光纤光栅外腔分布布拉格反射激光器。
Study on the Bragg Reflection Properties of Electrically Controlled Helix Distortion in Cholesteric Liquid Crystals;
胆甾相液晶电控螺距变化引起布拉格反射特性研究
Acoustic Pressure Sensitivity of Yb~(3+)/Er~(3+) Co-Doped Distributed Bragg Reflection Fiber Laser Hydrophone
基于铒镱共掺分布布拉格反射式光纤激光器的有源光纤水听器声压灵敏度
Study on tuning and sensing of dual reflecting peak fiber Bragg grating
双反射峰光纤布拉格光栅调谐与传感研究
Reflection spectrum analysis of fiber Bragg grating sensor as Lamb wave detector
光纤布拉格传感器兰姆波检测的反射谱分析
The interval of the neighboring peaks can be derived conveniently by the resonance equation.
利用谐振方程可以方便地得到取样布拉格光纤光栅的反射峰间隔。
Analyze of the Reflectivity Spectrum of Phase-shifted Fiber Bragg Grating Inscribed in PMF;
刻在保偏光纤上的相移布拉格光栅反射谱的分析
Detection of the Reflected Wavelength Shifting by Optic Fiber Bragg Grating
光纤布喇格光栅反射波长移位的探测
Comparative Studies of Coaxial and Cylindrical Bragg Reflectors;
同轴与圆柱布喇格反射器的比较研究
Consistence of Laue Equation And Bragg Equation in Crystal Diffraction
晶体衍射中劳厄方程和布拉格方程的一致性