[1]窦文斌,王建国,孙忠良.倒置显微镜成像系统焦区衍射场分析[J].东南大学学报(自然科学版),2002,32(3):340-345.[doi:10.3969/j.issn.1001-0505.2002.03.007]
 Dou Wenbin,Wang Jianguo,Sun Zhongliang.Diffracted field in the focal plane of a reverse microscope imaging system at millimeter wavelengths[J].Journal of Southeast University (Natural Science Edition),2002,32(3):340-345.[doi:10.3969/j.issn.1001-0505.2002.03.007]
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倒置显微镜成像系统焦区衍射场分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
32
期数:
2002年第3期
页码:
340-345
栏目:
电磁场与微波技术
出版日期:
2002-05-20

文章信息/Info

Title:
Diffracted field in the focal plane of a reverse microscope imaging system at millimeter wavelengths
作者:
窦文斌 王建国 孙忠良
东南大学毫米波国家重点实验室,南京 210096
Author(s):
Dou Wenbin Wang Jianguo Sun Zhongliang
State Key Lab of Millimeter Waves, Southeast University, Nanjing 210096, China
关键词:
毫米波 焦面成像 衍射场
Keywords:
millimeter waves focal plane imaging diffracted field
分类号:
TN826
DOI:
10.3969/j.issn.1001-0505.2002.03.007
摘要:
采用射线追迹与Stratton-Chu矢量衍射积分相结合的方法,分析计算小F数倒置显微镜成像系统焦区的矢量衍射场分布.假设一线极化平面波倾斜入射在系统入瞳上,入射波频率在毫米波频段,给出了成像系统焦区衍射场分布的数值计算结果,其等高线图显示出一定像差条件下透镜系统的成像性能.分析了衍射场的矢量特性.计算与实验做了比较,两者吻合.
Abstract:
The diffracted field in focal space of a reverse microscope imaging system with small F-number, on which a linearly polarized plane wave is incident obliquely, is analyzed using ray tracing method and Stratton-Chu vector diffraction formula at millimeter wavelengths. Numerical results including contour diagrams of diffracted field in the focal space are presented to illustrate the performance of the lens system under certain aberration condition. Vector property of the diffracted field is also stated. Calculation is compared with experimental result and good agreement has been found.

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备注/Memo

备注/Memo:
基金项目: 国家自然科学基金资助项目(69971009).
作者简介: 窦文斌(1954—),男,博士,教授,博士生导师,wbdou@seu.edu.cn.
更新日期/Last Update: 2002-05-20