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- The temporal and spatial coherence of light emitting diode (LED) is studied by Michelson interferometer with subfemtosecond time resolution. 由相干度理论和准单色光理论出发研究了发光二极管(LED)的时间相干与空间相干特性,并采用时间分辨 为亚飞秒的迈克尔逊干涉仪对LED的相干度进行了测量记录。
- By this method, we can get the spatial coherence degree from a single measurement.At different shear distance, using slit and photodetector. 用这种方法,能够一次测量激光的空间相干度,并且在不用条纹相机的条件下能够实时测量相干度随时间的变化过程。
- A theoretical analysis on Z-scan using Gaussian-Schell model beam is reported.The influences of aperture radius and degree of spatial coherence on the Z-scan curves are studied. 摘要对使用高斯-谢尔模型光束的Z扫描做了理论分析,研究了光阑半径和空间相干度变化对Z扫描曲线的影响。
- Influence of laser spatial coherence on illumination uniformity 激光空间相干性对照明均匀性的影响
- It is shown that the far-field behavior of diffracted partially polarized Gaussian Schell-model beams depends on the truncation parameter, spatial coherence parameters and diffraction angle. 研究结果表明,光阑衍射部分偏振高斯-谢尔模型光束的远场特性与光阑截断参量、光的空间相干性和衍射角有关。
- Abstract: A theoretical analysis on Z-scan using Gaussian-Schell model beam is reported.The influences of aperture radius and degree of spatial coherence on the Z-scan curves are studied. 摘 要: 对使用高斯-谢尔模型光束的Z扫描做了理论分析,研究了光阑半径和空间相干度变化对Z扫描曲线的影响。
- Effect of vibration on intersatellite coherent laser communication[J]. 引用该论文 王朝晖;赵长政;陈文新;焦斌亮.
- Computer simulation for superposing of multiple coherent laser beams[J]. 引用该论文 张春梅;吴健;谢德林.
- Analysis of the Spatial Coherence of Light Waves 光波的空间相干性分析与研究
- Effects of partial coherence laser arrays on far-field properties 激光器阵列的部分相干性对相干合成远场输出特性的影响
- Two coherent laser beam can pass two slits and interfere in the back.We know perfectly well which beam pass through which slit, such knowledge won't decohere the laser beam. 不过一般教材在讨论光子的波动性时只使用经典电磁理论,而物质粒子的波动性只使用波动力学,这涉及到在物理学界光子的波函数本身仍然是一个有争议的概念。
- Study of Temporal and Spatial Coherence of Light Emitting Diode 发光二极管的时间与空间相干性研究
- A spatial coherence model of seismic ground motion for design application 面向设计应用的地震动空间相干函数模型
- ANALYSIS OF GEOMETRIC SIZE OF NON-COHERENT LIGHT FOR THE SPATIAL COHERENCE 空间相干性几何参数控制的讨论
- Discussion of Spatial Measurement by Frequency Modulated Coherent Laser Radar 调频激光雷达空间测量技术探讨
- The resonance fluorescence from an intracavity three-level atom driven by two coherent lasers are discussed. 讨论了强相干激光场驱动下的内腔三能级原子的共振荧光谱。
- intersatellite coherent laser communication 星间相干激光通信
- A well-defined array of stable fringes results and the field is spatially coherent. 结果得到一组完全确定的稳定条纹,而光场是空间相干的。
- Coherent Laser Radar Airborne Shear Sensor 连贯激光雷达机 载修剪传感器
- On the Spatial Coherence Problem of a Photon Correlation Spectrum Measurement System in Dynamic Light Scattering 动态光散射中光子相关谱测量系统的空间相干性问题