【摘要】 应用非涅耳衍射原理 ,推导出了高斯光束通过透镜后在光轴上的光场分布 ,并分析了几种特殊情况 .更多还原

【Abstract】 Basis on Fresnel Huygens principle, a general expression is derived for describing optical field distribution along axis of the lens with a hard edge aperture and Gaussion incident beam, and for tow special instance the calculation results are given.更多还原