The key technologies which conclude the designation of electro-optic crystal cell, confirmation of quiescent opera. 对电光晶体器件设计、静态工作点控制、光束整形系统等关键技术进行了深入的研究。
An Experimental Study of the Electro-optic Effect of the Twist Nematic Liquid Crystal 扭曲向列相型液晶电光效应的实验研究
We analyzed Electro-Optic valve characteristic of 90 ° twisted nematic liquid crystal, setting "90 ° TN-LC" to the "normal black"( NB) pattern, and put in between two diaphanous directions mutually parallel polaroid. 分析90°扭曲向列型液晶的电-光开关特性,将90°TN&LC设定为正常黑(NB)模式,置于两个透光方向互相平行的偏振片之间。
Thermal distortions of electro-optic crystal for high average power laser systems 高平均功率电光开关晶体热畸变分析
Phase modulation is obtained by an electro-optic crystal in the external cavity and phase demodulation is achieved by Fourier analysis method. 相位调制由置于自混合干涉仪外腔中的电光晶体实现,相位解调由傅里叶分析的方法得到。
This fiber optic sensor that utilizes the electro-optic effect of Bi_4Ge_3O_ ( 12) single crystal exhibits high measuring accuracy and temperature stability. 这种传感器利用Bi4Ge3O(12)晶体的横向电光效应,具有较高的测量精度和温度稳定性。
Measuring system on electro-optic responsivity of pixels in ferroelectric liquid crystal display 铁电液晶显示器单像素电光响应特性测量系统
Study of Electro-optic effect and elasto-optic effect in chirped fiber grating with uniaxial crystal materials cladding 单轴晶体材料包层啁啾光纤光栅中电光效应和弹光效应的研究
A polarization controller composed of four electro-optic crystal plates which phase delay can vary from 0 to 2 π is proposed, and simulated annealing algorithm is taken on as feedback control in this controller. 构造了由四个相移范围在0~2π的电光晶体波片组成的偏振控制器,利用模拟退火法作为其反馈控制算法。
Electric Property and Electro-optic Property of ZnCd ( SCN)_4 Crystal ZnCd(SCN)4晶体的电学性能和电光性能
A novel scheme design of LD-pumped solid-state laser gyro was proposed. It is composed of pump system, triangle ring cavity, laser media, F-P etalon, electro-optic crystal, beam combination optics and readout system. 提出一种LD侧泵固体激光陀螺仪方案,由泵浦装置、三角形环形腔、增益介质、FP标准具、电光晶体、合光部分及读出电路组成。
Study on Electro-Optic Characteristics for the Flexible Display Cell of Polymer Dispersed Liquid Crystal 聚合物分散液晶的柔性显示单元电光特性研究
Study of Electro-optic Effect of Liquid Crystal Monomolecular Film 液晶单分子膜光电效应的研究
A small displacement measuring method of electro-optic crystal compensating phases is described, with the emphasis on the analysis of its measurement accuracy. The method is used to correct the linearity of piezo-electric ceramics, its accuracy is better than 1% of wavelength. 介绍一种应用电光晶体补偿位相测量微小位移的方法,着重分析其测量精度,并应用这种方法校正压电陶瓷的线性,精度优于1%波长。
Interaction of the optical activity and electro-optic effect and its influence on the optically active crystal electro-optic Q switcher 旋光性与电光效应交互作用及其对旋光晶体电光Q开关的影响
According to completely and system analysis to all kinds of Electro-optic crystal, gain the design scheme, carried on the analysis of the in a specific optical characteristic to the crystal of LNB and RTP and design the crystal size to calculate half-wave voltage. 根据对各类调Q晶体的性能全面系统的分析比较,得出设计方案,并对LNB晶体和RTP晶体进行了具体的光学特性的分析,设计出晶体尺寸和计算出晶体的半波电压。
The electro-optic effect of liquid crystal is expounded, and the testing method of liquid crystal transmission by using spectrophotometer is introduced. 详细阐述了液晶的电光效应,介绍了利用分光光度计测量液晶透射比的方法。
An integrated and automated measurement instrument was developed, which measures the static extinction ratio of crystal, the static or dynamic extinction ratio and the half wave voltage of electro-optic crystal, and the phase retardation of wave plate. 本文研制了一种晶体的静态消光比、电光晶体的静态消光比或动态消光比、电光晶体的半波电压和波片的相位延迟的综合性自动化测量仪。
Measurements of Principal Axis Electro-Optic Coefficients of LAP Crystal LAP晶体主轴电光系数的测量
Finite element analysis of thermal distortion of electro-optic crystal for high average power laser systems 高平均功率开关晶体热力学特性有限元分析
Research on the Electro-Optic Effect and Nonlinear Optical Frequency Conversion Technology of KTP Crystal KTP晶体电光效应及非线性光学频率变换技术的研究
And the development of the science and technology bring about more requirements for the electro-optic crystals, so to find a new electro-optic crystal and to take a further studying of its electro-optic characteristics become an important and urgent task. 激光、光电子技术应用的发展对电光晶体提出了更高的要求,探索新的、性能更加优异的电光晶体,对其电光性能进行深入研究成为一研究热点。
Measurements of The Piezoelectric and Electro-optic Coefficients of Photorefractive Crystal Sr_ ( 0.6) Ba_ ( 0.4) Nb_2O_6 光折变晶体Sr(0.6)Ba(0.4)Nb2O6压电系数和电光系数的测量
An electro-optic crystal modulator for mode-locking of lasers 激光器锁模用的电光晶体调制器
Measuring piezoelectric coefficients and electro-optic coefficients of Zn ( SCN)_2 · 2H_2O crystal by interferometry 干涉法测量Zn(SCN)2·2H2O晶体的压电系数和电光系数
This system use electro-optic crystal as the phase modulation device, with modulation signal in zero offset, then the output light contain the SPR phase signal. 该系统采用电光晶体作为相位调制元件,在零偏置下加载调制信号,经传感头输出光强信号中含有SPR相位差。
To make the system electro-optical modulation by optical-path-difference, interference with electro-optic modulator crystal, and by controlling the modulation period determined to interfere with the modulation. 为使系统可以通过电光调制光程差,采用电光调制干涉晶体,通过控制调制方式及周期确定干涉具的调制度。