平面偏振光波的微矩孔矢量夫琅禾费衍射  

The Vector Fraunhofer Diffraction of Polarized Planar Light-Wave Throughout Rectangular Micro-Aperture

作　　者：常山[1] 

机构地区：[1]上饶师范学院物理与电子信息学院,江西上饶334000

出　　处：《安徽师范大学学报（自然科学版）》2015年第3期241-244,共4页Journal of Anhui Normal University(Natural Science)

基　　金：江西省自然科学基金(20122BAB202008);江西省教育厅科技计划项目基金(2011GJJ11612);江西省教育厅科技落地计划(KJLD12046)

摘　　要：利用瑞利——索末菲矢量衍射公式导出平面偏振光波矩孔矢量夫琅禾费衍射的解析计算式,探讨了矢量衍射的实质和特征以及数十倍波长尺寸矩孔、亚波长矩孔和波长级矩孔夫琅禾费衍射的情形.模拟实验表明了该计算式的有效性和可靠性,可在近场光学、微光学、衍射成像、光束传输变换和光信息处理等方面发挥应有作用.The analytic calculation formula of the vector Fraunhofer diffraction of polarized plane wave throughout rectangular aperture is derived with Rayleigh-Sommerfeld vector diffraction formula, and then the essence and characteristics of the vector diffraction and the Fraunhofer diffraction situation of ten times size rectangular aperture and sub-wavelength rectangular aperture and wavelength size rectangular aperture are discussed. The simulations show that the calculation formula is valid and reliable and can play its due role in near field optics, micro-optics, diffraction imaging, light beam transmission and transformation, and optical information processing, and other aspects.

关 键 词：电磁光学 矩孔矢量衍射 平面偏振光波 夫琅禾费衍射 矢量衍射公式 

分 类 号：O436.1[机械工程—光学工程]