Analytical formula is derived for the M^ 2-factor of coherent and partially coherent dark
hollow beams (DHB) in turbulent atmosphere based on the extended Huygens-Fresnel …

We derive the analytical expressions for the second-order moments of the Wigner
distribution function of a J 0-correlated Schell-model (JCSM) beam propagating in a …

Analytical expression for the propagation factor of a truncated partially coherent flat-topped
(FT) beam in turbulent atmosphere is derived based on the extended Huygens–Fresnel …

Based on the extended Huygens–Fresnel integral and the second-order moments of the
Wigner distribution function, analytical expression for the M 2-factor of a truncated …

With the help of a tensor method, an explicit expression for the M^ 2-factor of a stochastic
electromagnetic Gaussian Schell-model (EGSM) beam in a Gaussian cavity is derived …

An analytical formula for the multi-Gaussian Schell model is derived for the beam
propagating in a uniaxial crystal orthogonal to the optical axis. The propagation properties of …

Beam propagation factor (usually referred to as M 2 factor) and brightness of high-order
symmetrical Laguerre–Gauss (LG) beams that diffract upon a hard-aperture are …

摘要采用复高斯展开法和维格纳分布函数(WDF), 推导出了截断光束的二阶矩矩阵通过大气湍流
的传输公式. 研究表明, 将硬边光阑的复高斯展开函数引入狕= 0 平面处的WDF 中 …

摘要提出了一种可广泛适用于截断光束和非截断光束的广义M2 因子测量的实验方法和相应的
数据处理方法. 在利用广义强度二阶矩计算光束束宽时, 以积分角谱范围能够包含光束总能量的 …

Analytical formula has been derived for the M 2-factor of a partially coherent flat-topped
(PCFT) beam truncated by a phase aperture in turbulent atmosphere based on the extended …