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Transverse Properties of Light Distribution in the Focal Plane for Rectangular Annular Pupil Plane Filters

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Abstract

Rectangular annular pupils are designed. The transverse intensity distribution and the superresolving characteristics of the pupils in the focal plane are analyzed. The influences of total annular zone numbers and the central core magnitude on the light efficiency (the Strehl ratio S), the superresolving power (the normalized spot size G) and the intensity of sidelobe are studied in detail. The properties are different for two kinds of pupils: one with total odd annular zone numbers and another with total even annular zone numbers. Circular annular pupils are also discussed and the comparison between them is given.

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中图分类号:TN24

所属栏目:Holography and Information Processing

基金项目:Supported by the Key Talents Foundation of Tsinghua University and National Research Fund for Fundamental Key Projects No.973(G19990330).

收稿日期:2001-09-29

修改稿日期:2001-11-19

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WANG Jiangang(王建岗):State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments, Tsinghua University, Beijing 100084, China
HE Qingsheng(何庆声):State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments, Tsinghua University, Beijing 100084, China
JIN Guofan(金国藩):State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments, Tsinghua University, Beijing 100084, China
WU Minxian(邬敏贤):State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments, Tsinghua University, Beijing 100084, China
YAN Yingbai(严瑛白):State Key Laboratory of Precision Measurement Technology and Instruments,Department of Precision Instruments, Tsinghua University, Beijing 100084, China

备注:WANG Jiangang was born in 1968 and graduated from the Physics Department of Zhongshan University, Guangzhou, China in 1990. He got Ph.D. degree in Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences in 1996. He made the postdoctoral research on biomedical optics and tissue image in Shanghai Institute of Optics and Fine Mechanics during 1997~1999. Now he is an associate professor in the Department of Precision Instruments, Tsinghua University. His research interest includes biomedical optics and image, information processing, holographic storage, holographic interferometry and flow visualization.

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引用该论文

WANG Jiangang(王建岗),HE Qingsheng(何庆声),JIN Guofan(金国藩),WU Minxian(邬敏贤),YAN Yingbai(严瑛白). Transverse Properties of Light Distribution in the Focal Plane for Rectangular Annular Pupil Plane Filters[J]. 中国激光(英文版), 2002, 11(6): 460-464

WANG Jiangang(王建岗),HE Qingsheng(何庆声),JIN Guofan(金国藩),WU Minxian(邬敏贤),YAN Yingbai(严瑛白). Transverse Properties of Light Distribution in the Focal Plane for Rectangular Annular Pupil Plane Filters[J]. Chinese Journal of Lasers, 2002, 11(6): 460-464

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