| 1. | Fraunhofer - diffraction of the similar circular ring
类圆环的夫琅和费衍射 |
| 2. | Computer analog of fraunhofer diffration
夫琅和费衍射的计算机模拟 |
| 3. | Study of fraunhofer diffraction from complementary sierpinski carpet grating
互补sierpinski地毯光栅夫琅和费衍射现象的研究 |
| 4. | When the diameter of the particles satisfied some conditions , mie theory is approximate to fraunhofer diffraction theory
当颗粒粒径满足一定条件时，米氏光散射可以用夫琅和费衍射来近似。 |
| 5. | By the way of numeriscal counting , fraunhofer diffraction are discussed , which can be aguide to computer analog of aptics experiment and digital image
摘要用数值计算方法，讨论了夫琅和费衍射特征，对光学实验的计算机模拟及数字成像有指导意义。 |
| 6. | In this paper the positions of images reconstructed by illuminated plane waves of fraunhofer defocused holographic memory system are theoretically described and discussed
摘要对用平面波读出夫琅和费离焦全息存储系统再现像的位置进行理论分析与讨论。 |
| 7. | Abstract : in this paper the positions of images reconstructed by illuminated plane waves of fraunhofer defocused holographic memory system are theoretically described and discussed
文摘:对用平面波读出夫琅和费离焦全息存储系统再现像的位置进行理论分析与讨论 |
| 8. | For example , when light propagates through a small round hole , by computing the intensity of the diffracted light field , we can obtain the intensity distribution of fresnel and fraunhofer diffracted light field
以光线通过圆形孔径传播为例，对衍射后的光场分布进行数值计算，得到菲涅耳衍射和夫琅和费衍射光场的强度分布。 |
| 9. | ( 2 ) based on the theory of diffraction , we push over the fraunhofer and fresnel diffraction of obscuration . moreover , the distribution of complex amplitude is given , and the rule is validated by the optical propagation software researched by caep
二、根据单缝衍射理论推导散射点的夫琅和费和菲涅耳衍射规律,分别给出了散射点的夫琅和费和菲涅耳衍射的复振幅分布情况。 |
| 10. | In order to analyze the effect of aberration of amplitude and phase of laser beam on centroid position of focal spot , based on the fraunhofer formula for light wave scaler diffraction theory , according to the definition of first order moment centroid position , the general expression of focal spot centroid position directly depending on the complex amplitude of near field is derived
摘要为分析振幅和相位发生畸变情况下光束焦斑质心位置所受的影响，以光波标量衍射理论中的夫琅和费衍射公式为基础，根据光斑强度分布一阶矩质心位置的定义，推导了直接依赖于光束近场复振幅分布的焦斑质心位置的一般表达式。 |
