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1)  incoherent light
非相干光
1.
Measurement of quantum states with incoherent light;
量子态的非相干光时域测量
2.
Detecting the Population relaxation of Organic dye LC700 with the time—delayed degenerate four—wave mixing with incoherent light;
非相干光时延简并四波混频方法探测有机染料LC700的布居数驰豫
3.
The research for the three-photon correlated imaging with incoherent light(classical thermal light) of lensless Fourier-transform is reported.
首次从理论上提出了利用非相干光场(经典热光场)在无透镜的情况下,得出高阶干涉光的三阶关联函数解析式,并证明了非相干光场通过傅里叶变换,完全能够实现多光子的关联成像。
2)  incoherent beam
非相干光
1.
Effect of incoherent beam on photorefractive two-wave mixing in Ce∶KNSBN crystal;
非相干光对Ce∶KNSBN晶体两波耦合的影响研究
2.
From BaTiO_3:Ce self-pumped phase conjugator, it is theoretically analysised and experimentally demonstrated that non-negative effect of incoherent beam on the four waive mixing region in photorefractive phase conjugator.
本文以BaTiO3:Ce自泵浦相位共轭镜为例,理论上和实验上对非相干光作用在光折变相位共轭镜的四波混频区产生的非负效应进行探讨和验证。
3.
This result is experimentally achieved by using incoherent beam illumination along the c axis  direction of the crystal when a He Ne laser generates steady phase conjugate signal.
对CeBaTiO3晶体的自泵浦相位共轭镜在非相干光作用下自泵浦相位共轭反射率增强的特性进行了研究。
3)  Non coherent light
非相干光
1.
A technique of m aking 2 D rainbow m aster hologram s for em bossing using non coherent light source is described.
描述一种用非相干光制作二维彩虹模压全息图母版的新技术。
4)  incoherent optical source
非相干光源
1.
For an SOA with an active region with a wide material gain spectrum,an optimal antireflection coating helps to realize an SOA-based incoherent optical source with a high.
结果表明,不恰当的抗反膜会严重减小输出光谱的带宽;而在采用具有宽带材料增益谱的有源区基础上,结合抗反膜的优化设计,则可以获得既宽又平坦的非相干光源。
5)  Incoherent beam
非相干光束
6)  incoherent correlator
非相干光相关器
1.
An optoelectronic automatic real-time human face recognition system, which includes a feature point extractor, a normalization algorithm, an encoding module, an optical recognizer based on hit/ miss transform and an incoherent correlator, and a postprocessing module is presented in this paper.
以计算机为控制中心,CCD摄像机实时获取待识别人脸图像后,由计算机做预处理工作,包括用灰度直方图均衡化做光照归一化,自动提取两个内眼角和嘴的中心三个参考点,利用仿射变换进行几何归一化并进行广义互补编码,以实现数学形态学击中击不中变换;编码图像送入基于非相干光相关器的光学处理器做光学运算;最后对光学识别结果进行判决,从图像库中找出一个或几个与待识别目标相似的人脸图像。
2.
Based on a hybrid opto electrical image processing system with an incoherent correlator, the image matching algorithm using optical Walsh transformation is realized successfully.
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。
3.
In this paper, a multi channel optical target recognition approach based on morphological hit or miss transformation and incoherent correlator is presented.
本文以形态学击中击不中变换作为理论依据,以非相干光相关器作为光学实现硬件,推导了在非共轴相关条件下相关点位置的计算公式。
补充资料:相干散射和非相干散射
      再辐射的光量子频率和被吸收的光量子频率准确相等的散射过程称为相干散射。在相干散射的情况下,源函数准确地等于平均辐射强度。再辐射的光量子频率和被吸收的光量子频率不相等的散射过程称为非相干散射。在天体物理中,存在一系列因素使散射过程成为非相干散射。主要的因素是:原子的能级有一定的宽度、原子的热运动和湍动以及压力效应等。对于非相干散射,源函数是相当复杂的。
  

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