Based on the birefraction of crystals, a compact optical logic processor, which can perform all16 logic operations of two input images, is developed. 利用晶体的双折射效应,发展起一种具有紧凑结构的光学逻辑处理器,实现对两个输人图像的所有16种逻辑操作。
Real time optical signal processor 实时光学信号处理器
Optical vector-matrix multiplication based on ternary optical processor 基于三值逻辑光学处理器实现向量矩阵乘法
A new tunable optical encoder/ decoder structure based on holographic optical processor is proposed. 提出了一种基于全息光处理器的可调光编码/解码器的实现方案。
Object Recognition by the Use of an Incoherent Optical Morphological Processor 用于人脸识别的非相干光形态学处理器
By means of spatial encoding technique for black-white nega-tive, positive and product positive of spectrogram an intensity pseudocolor-coded spectrogram is obtained in a white-light optical processor. 对语音谱图的黑白负片、正片及其乘积正片进行空间编码,在白光处理器中可得到按强度假彩色编码的语音谱图。
As the core of the optical processor, optical vector-matrix multiplier ( VMM) is a basic optical device of the optical computer. 光学矢量-矩阵乘法器是光计算机中最基本的一种功能部件。
A real time optical logic processor is presented, that can perform binary logic operations in parallel. Experimental result is given of the system as a half adder. 本文提出了一种能实时完成二进制逻辑运算的光学并行处理系统,并给出了作为半加法器的实验结果。
The effect of temporally partial coherent on noise performance of a whit light optical signal processor is presented. 本文研究了时间相干性对光学信息处理系统噪声演绩的影响。
An optical processor for high speed human face recognition is designed. 设计了一种用于快速人脸识别的光学协处理器。
In this paper the design of 4 channels film transport for SAR optical processor is described, major performances of this transport are introduced, some influential factors on image resolution are analyzed. 介绍了四通道合成孔径雷达光学处理器输片机的基本性能及设计中的一些考虑,分析了对图像分辨率有重要影响的误差因素。
The electronic control and display systems used in the optical processor of SAR will mainly be discussed in this paper. 本文讨论SAR光学处理器电子控制与显示系统。
Optical processor for real-time morphological transforms and Its Applications 数学形态变换的光学实时实现及其应用
Study of Tunable Optical Encoder/ Decoder Based on Holographic Optical Processor 基于HOP的可调光编码/解码器的研究
This paper describes a system for stabilizing the output light intensity of the laser used for a SAR optical processor, in which AOM is used as the passive light intensity-stabilizing device. The working principle and testing results are also given. 本文描述了采用声光调制器作为被动式稳光器件,对SAR光学处理器所用的激光器输出光强进行稳定的一种系统,说明了系统稳光的工作原理,给出了实测结果。
A compact incoherent optical processor based on multifocus lenses and real-time devices is proposed to implement real-time optical morphological transforms. 基于多焦点透镜的成像关系和光学实时器件,提出一种紧凑的非相干光学处理系统以实现实时数学形态变换。
An optical binary image neighborhood processor based on a liquid crystal light valve is proposed. Using this processor, some morphological transformations such as dilation, erosion and edge detection have been implemented optically and the experimental results are given. 提出了基于液晶光阀的光学二值图像邻域处理器,利用它完成了扩、蚀和边缘检测等形态变换操作,并给出了实验结果。
An optical processor for synthetic aperture radar 一种合成孔径雷达用的光学处理器
Optical logic processor by real time coding 实时编码的光学逻辑处理器
Optimization for D/ A Circuit of an Adaptive Optical Wavefront Processor 自适应光学波前处理机D/A电路的优化
Optical Logic Processor Based on Birefraction 基于晶体双折射效应的光学逻辑处理器
The article first introduces the theory of fiber-optical differential current protection, the structure of communication system, the requirement of Digital Laser Transceiver input signal and the character of Digital Laser Transceiver input signal. And then presents the design of Optical Modem Digital Signal Processor. 论文首先介绍了光纤纵差保护原理、通信系统结构、数字激光收发器对输入信号的要求和输出信号的特点,提出了光端机数字信号处理器的基本设计思路;
Noise performance of a white light optical signal processor: Part II-Temporally partial coherent illumination 部分相干信息处理系统的噪声演绩(Ⅱ)&时间部分相干照明
It is an indispensable experiment mean for testing optical processor to use data simulation film. 方法简便等特点,是用数据模拟片检验光学相关器不可缺少的实验手段。
Study on Optical Signal Processor by Using FP-SOA in Optical Packet Switching 光分组交换中FP-SOA光信号处理研究
An improved method of image edge enhancement in a white-light optical processor 白光图像边缘增强的一种改进方法
The optical processor of SAR requires a set of precise control system for the film transport to obtain high dynamic resolution. SAR光学处理器为获得高的动态分辨率,需要一套精密的输片机控制系统。
The photochromic materials have broad application prospect in many areas, including the reusable information storage, data display, an optical signal processor, smart windows, mirrors, and military camouflage, due to its flexible color change and the photo-sensitivity. 光致变色材料因其对光辐射的敏感性以及颜色的灵活转变,使得其在可重用信息存储器、数据显示器、光信号处理器、智能窗、后视镜以及军事伪装等许多领域都具有广阔的应用前景。
An optical processor scans out object information by moving an optical beam. Meanwhile, a photo detector accepts all lights and gives an electrical output that can both be stored and displayed. Hence, optical information will have been converted into electrical information. 光学扫描的基本原理是光学扫描仪或光学处理器通过激光束扫描物体信息,光探测器接收所有扫描光束并输出一个既可以存储又可以显示的电信息,至此,光信息被转换成电信息。
In recent years, because of the great applications as optical signal processor, sampler, pulse compression, light switches, nonlinear directional couplers have attracted a great deal of researchers 'interests. 近些年来,非线性定向耦合器因为极高的应用价值(超快全光信号处理器、采样器、脉冲压缩器、全光开光等)而受到广泛关注。