laser-beam diffraction

常见例句

Based on the diffraction integral theory, the quasi-focused characteristics of a laser beam with waviness modulation have been studied theoretically and numerically in the paper.
采用光波的衍射积分理论，对具有波纹调制激光束的准聚焦特性进行了理论分析。
The Focusing property of flat-topped multi-Gaussian laser beam by lens with spherical aberration is discussed. on the basis of generalized Huygens-Fresnel Diffraction integral formula.
利用广义惠更斯-菲涅耳衍射积分公式，研究了平顶多高斯光束通过球差透镜的聚焦特性。
On the basis of Helmhots-Kirchohoff diffraction integration, Axial and radial intensity distribution and diffraction pattern of Frenel zone plate for Gaussian laser beam were analyzed theoretically.
根据亥姆霍兹-基尔霍夫积分，对菲涅尔波带片的高斯激光场在轴向、径向强度分布进行了理论分析，研究了高斯激光束照射下波带片的衍射场规律。