Statistic of a Gaussian beam from an arbitrary rough target in the single passage atmospheric turbu

• 作 者: XIANG NingJing WUZhenSen WANG
• 机 构: SchoolofPhysicsandElectronicEngineering,SchoolofScience
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2014年10期
• 关键词: 高斯光束 大气湍流 统计 通道 散斑尺寸 平均照度 菲涅耳原理 互相关函数 atmospheric turbulence arbitrary rough ta
• 基金项目: supported by the National Natural Science Foundation of China(Grant Nos.61172031,61271110 and 61102018),,the New Scientific and Technological Star of Shaanxi Province Funded Project(Grant No.2011KJXX3

The extended Huygens-Fresnel principle and Goodman model was utilized for target surface to derive the mutual coherence function(MCF) of a Gaussian beam reflected from an arbitrary rough target in atmospheric turbulence. According to the MCF, expressions