Control model of acousto-optic deflector based on radial basis function neural network;
基于径向基神经网络的声光偏转器控制模型研究
An acousto-optic deflector(AOD)driven by a beat frequency signal generated two overlap gratings inside the acousto-optic(AO)crystal and diffracted the incident laser beam into two first-order beams.
该系统利用拍频信号驱动声光偏转器,在声光晶体中形成两个重叠的光栅,光源发出的激光以布拉格角入射,形成两束一级衍射光,经透镜聚焦形成光强按正弦规律分布的结构光条纹。
Two-dimensional acousto-optic deflectors(AODs) are used to scan rapidly the femtosecond excitation laser.
系统采用二维声光偏转器快速扫描飞秒激发光束,能够以每点10μs的速度对特定的感兴趣区域进行跳跃式扫描,即随机扫描,使得有效的扫描速度大为提高。
Compensation of temporal dispersion for acousto-optical deflector scanning femtosecond laser;
声光偏转器扫描飞秒激光的时间色散补偿
The light spot distortion effect of femtosecond laser pulses propagating through an acousto-optical deflector(AOD) was analyzed.
分析了声光偏转器(acousto-optical deflector,AOD)对飞秒脉冲激光光斑的空间畸变效应。
The use of the acoustooptic-deflector is summarized according to its working mode.
从声光偏转器对光束产生偏转的原理进行了讨论,根据声光偏转器件的工作方式分别归纳和介绍了声光偏转器在各个领域的应用研究。
A collinear acoustooptic-deflector of pronton-exchanged LiNbO3 channel wave-guide is studied.
声光偏转器是集成光学频谱仪、可调谐滤波器、扫描仪、卷积器等光学器件的重要组件、声光偏转器可分为共线式和非共线式、块体型和波导型以及体波器件和表面波器件。
The use of the acoustooptic-deflector is summarized according to its working mode.
从声光偏转器对光束产生偏转的原理进行了讨论,根据声光偏转器件的工作方式分别归纳和介绍了声光偏转器在各个领域的应用研究。
This paper introduces the principle and the designed method of high-resolution acoustooptic deflector.
介绍了应用于频谱分析的高分辨率声光偏转器,描述了偏转器的原理、设计,给出了光波长650 nm,带宽50 MH z,分辨率20 kH z,峰值衍射效率74%(线偏振光)的实验结果。
Research on the coherent detection for frequency based on acousto-optic deflection
基于声光偏转的载频相干探测研究
The Research of the Beam Steering of LN Anisotropic Acousto-optic Deflector;
LN反常声光偏转器超声跟踪的研究
Control Theory of Abnormal TeO_2 Acousto-optical Deflector
反常氧化碲声光偏转器控制理论研究
The study of improving the band-width of an acousto-optic deflector by multiple beam
多光束入射拓展声光偏转器带宽的研究
The Multi-resolution Three-dimensional Digital Imaging Based on Dual Acousto-optic Deflectors;
基于双声光偏转器的多分辨三维数字成像
Research on 3-D Digital Imaging Technique Based on Acousto-optic Deflector;
基于声光偏转器的三维数字成像技术研究
Modeling and Realization of Beam Steering Control System Using Acousto-optic Tracking Technology;
基于声光偏转器的光束定位控制系统建模与实现
DESIGN AND FABRICATION OF ACOUSTOOPTICAL BRAGG DIFFRACTION DEFLECTOR
声光布喇格衍射偏转器的设计和制作
Problem and Improvement for the Scheme of Acousto-optic Deflection Experiment;
声光偏转实验方案存在的问题及改进
polarization-independent acoustically-tunable optical filter
无偏振依赖性声调滤光器
Analyses of the frequency-shifting and beam deflection of the Bragg acoustooptic interaction in cascade
级联布喇格声光互作用的频移与光束偏转分析
an apparatus to measure the rotation of the plane of vibration of polarized light.
测量偏振光振动平面的旋转的仪器。
Research of Polarization Rotation Erbium-doped Fiber Ring Laser;
偏振旋转环形腔掺铒光纤激光器特性研究
A Study on Application of Electro-optic Deflectors in a Laser Pulse Forming System;
电光偏转器在激光脉冲整形中的应用研究
On Optimality of Stable Amplitude of Laser Pulse by Electro-Optical Deflector;
用电光偏转器实现激光脉冲稳幅的优化研究
Study of Mode-locking Fiber Laser Based on Nonlinear Polarization Rotation Technology
非线性偏振旋转锁模光纤激光器的研究
Research on Polarization-Dependent Acousto-Optic Tunable Filter for Wavelength Division Multiplexing (WDM) Network;
WDM网络中偏振无关声光可调谐滤波器的研究
Polarization-independent integrated acousto-optic tunable filter and application
偏振无关集成声光可调谐滤波器及其应用
beam-deflection ultrasonic flowmeter
声速偏转式超声流量计