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- When the present generally used Kirchhoff diffraction integral formula faces difficulties of limited condition,the former viewpoint is more accurate. 当目前通用的基耳霍夫衍射积分公式因限制条件不满足而碰到问题时，则以前种观点分析为准。
- Kirchhoff diffraction integral 基尔霍夫衍射积分
- It has put forward a imaging method of acoustic lens using photoacoustic signal and according to the Kirchhoff diffraction theory we deduce. 主要内容：1．光声信号声透镜层析成像方法的提出，并依基耳霍夫衍射理论推导了声透镜的脉冲响应。
- A Collins.Lens-systems diffraction integral written in terms of matrixoptics[J].JOSA,1970,60：1168. 洪熙春;黄维刚;王绍民.;失调光学系统的衍射积分公式[J]
- Using convolution and fast Fourier transform(FFT) algorithm to calculate diffraction integral,the CGH is reconstructed by digital focus method. 通过卷积和快速傅立叶变换 (FFT)的方法计算衍射积分 ,以数字聚焦的方法进行再现。
- Based on Huygens-Fresnel diffraction integral theory, the propagation properties of Bessel beam were studied in this paper. 论文中,我们基于惠更斯-菲涅耳衍射积分理论研究了由轴棱锥产生的贝塞尔光束的传输特性,并且通过几何光学解析无衍射光束的聚焦特性。
- Based on the nonparaxial vector Rayleigh-Sommerfeld far-field diffraction integral formula, a vector expression for describing the far field of a semiconductor laser is proposed. 研究发现：在傍轴区域标量表达式不会引起太大的误差；
- Based on the Fresnel diffraction integral, the analytical expression for the field distribution of converging spherical waves passing through an annular aperture is derived and some special cases are discussed. 摘要基于菲涅耳衍射积分公式，推导出了会聚球面波通过环形光阑后场分布的解析公式，并讨论了一些特殊情况。
- The Collins formula (1970) contacts the diffract integral of optical system complex with ABCD matrix and provides a mathematics tool for studying laser beams passing through paraxial ABCD optical system. 1970年Collins将复杂光学系统的衍射积分与ABCD矩阵元联系起来，推导出了Collins公式，为研究光束通过近轴ABCD光学系统的传输与变换提供了一个有效的工具。
- Propagation properties of Hermite-Gaussian beams through a misaligned first-order ABCD optical systems are studied using the generalized Huygens-Fresnel diffraction integral, augmented matrix and Wigner distribution function methods. 使用广义惠更斯 菲涅耳衍射积分 ,增广矩阵和Wigner分布函数方法 ,研究了厄米 高斯光束通过失调一阶ABCD光学系统的传输特性。
- Propagation properties of high-order Bessel-Gaussian beam through a misaligned first-order ABCD system have been studied by using the generalized Huygens-Fresnel diffraction integral and augmented matrix. 使用广义惠更斯-菲涅耳衍射积分和增广矩阵,研究了Bessel-Gaussian光束通过失调一阶ABCD系统的传输特性。
- Abstract: 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. 摘 要： 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。
- Based on the general Huygens-Fresnel diffraction integral formula, the focal switch effect of Hermite-cosine-Gaussian beams passing through an astigmatic lens is investigated in detail. 应用惠更斯-菲涅耳衍射积分公式,研究了厄米-余弦-高斯光束通过像散透镜后的焦开关现象。
- 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. 摘要利用广义惠更斯-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。
- By using the angular spectrum representation method and Rayleigh diffraction integrals,the propagation of nonparaxial vectorial Gaussian beams was analyzed and compared. 对非傍轴光束的研究方法作了总结,使用角谱表示法和瑞利衍射积分公式对非傍轴矢量高斯光束的传输作了分析和比较。
- Diffraction Integral of Effective ABCD Systems 有效ABCD系统的衍射积分
- Fresnel-Kirchhoff diffraction integral expression 菲涅耳-基尔霍夫衍射积分式
- By using the theory of diffracting integral, the optical field distribution of plane waves passing through an axicon is derived. 利用衍射积分理论，导出平面波通过轴棱锥后的光场分布。
- Rayleigh-Sommerfeld diffraction integral 瑞利-索末菲衍射积分
- Kirchhoff diffraction 夫琅和费衍射
