部分相干光(极限情形为非相干光)具有实用的优势。
Hence the use of partially coherent (incoherent field as the limiting case) field shows practical advantage.
介绍了对宽带光频谱进行编码的非相干光码分多址技术。
This paper introduces some schemes for optical CDMA systems employing coding spectrum of noncoherent broadband light.
采用非相干光相关器为光学实现硬件并给出了实验结果。
The optical experimental results implemented on an incoherent optical correlator are given.
激光器产生的光与非相干光不同，它实质上只有一个频率。
Laser-produced light is different from incoherent light. It is essentially of one frequency.
利用转镜进行非相干光的动态扫描可以实现光信号的相关。
Optical correlation is realized by using turn-mirror scanning non-coherent signal dynamically.
实验结果证实这种非相干光相关器具有完成实时图像识别的能力。
Experimental results have confirmed that this incoherent optical correlator system possesses the capability of performing real-time pattern recognition.
可以用非相干光源记录扫描全息图，系统为单光路，从而可以提高系统的稳定性。
The advantages are that the incoherent light can be used to produce holograms and the stability of the optical system is increased as a single path system.
共焦扫描光学显微(CSOM)系统有透射式和反射式、相干光和非相干光荧光等类型。
Confocal scanning optical microscopy (CSOM) includes transmission type and reflection type as well as coherent incident light type and incoherent fluorescent light type.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
研究结果对非相干光反馈与非相干光注入激光混沌同步保密通信系统的设计具有重要参考价值。
The results have significant reference value to design of the chaotic synchronization secure communication system based on incoherent optical feedback and incoherent optical injection.
本文综述了非相干光三维成象的现状，其中包括横断面层析技术，波带片编码和随机点编码等。
A review of the state of the art in non-coherent radiation 3-D imaging is presented. Emphasis is given on the transaxial tomography, the zone plate code and the random dot code.
提出了一种新型成倒像投影关系的非相干光相关器，这种相关器具有便于校准输出平面位置的优点。
A new scheme for incoherent correlator, with an inverse image projection procedure is proposed which can be calibrated easily.
相对于相干光反馈而言，非相干光反馈因其对位相的变化不敏感，因而可降低系统对工作环境的要求；
Relative to the incoherent optical feedback, the incoherent optical feedback is less sensitive to frequency detuning, so it can deduce requirements of system to working conditions.
基于相干密度理论，数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
We investigate numerically the interactions of multiple partially incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity based on the coherent density approach.
基于相干密度理论，数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
We investigate numerically the interaction between incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity base on the coherent density approach.
进而提出了用发光二极管结构的非相干光时延四波混频测量有源介质带间和带内载流子弛豫速率的有效方案。
Furthermore, an effective experimental scheme based on the TDFWM IL structure of LED is proposed for the observation of inter and intra band carrier relaxation rates in the active medium.
基于以非相干光相关器为核心的光电混合图像处理系统，实现了基于光学沃尔什变换特征提取的图像匹配算法。
Based on a hybrid opto electrical image processing system with an incoherent correlator, the image matching algorithm using optical Walsh transformation is realized successfully.
数值研究了非相干光反馈时半导体激光器输出功率随反馈系数的变化关系以及待测物体离焦量与反馈系数的关系。
Relationships between output power of laser diode and optical feedback coefficient, optical feedback coefficient and defocusing amount are numerically investigated.
数值研究了非相干光反馈时半导体激光器输出功率随反馈系数的变化关系以及待测物体离焦量与反馈系数的关系。
Relationships between output power of laser diode and optical feedback coefficient, optical feedback coefficient and defocusing amount are numerically investigated.
应用推荐