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《Acta Optica Sinica》 1998-01
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Optical Superresolution through the Combination of Confocal Scanning Microscopy and Apodization

Ding Zhihua1 Wang Guiying2 Bao Zhengkang11, (State Key Labortory of Modern Optical Instrumentation Zhejiang University, Hangzhou 3100272, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800  
The application of an appropriate apodization film to an ordinary lens makes the point amplitude response asymptotic to a Diracdelta function, or causes an arbitrarily narrow depth of focus. This implicates that we may achieve lateral or axial superresolution through implementing an apodization film. However, the large sidelobes spreading all through the field, which are produced by imposing an apodization film onto an ordinary lens, may result in a noisy background degrading the image contrast. In this paper, we put forward a scheme of implementing a confocal setup to suppress the large sidelobes. Furthermore, a configuration for achieving threedimensional superresolution is depicted and discussed.
【Fund】: 中国博士后科学基金,浙江大学现代光学仪器国家重点实验室开放课题
【CateGory Index】: TH742
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【Co-references】
Chinese Journal Full-text Database 6 Hits
1 QI Guosheng, MAI Xuesong, XU Duanyi, ZHAO Hui, ZHANG Fushi(Optical Memory National Engineering Research Center,Tsinghua University,Beijing 100084,China);Experimental Study on Three-wavelength Optical Storage[J];Journal of Optoelectronics.laser;2002-11
2 Li Ying Xie Minggui(Department of Chemistry,Sichuan University,Chengdu,610064,China);The Recent Advance in the Organic Photochromic Storage Materials[J];JOURNAL OF FUNCTIONAL MATERIALS;1998-02
3 Fan Meigong (Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijing 100101, China);Photon Mode Optical Storage and Photochromic Materials[J];PROGRESS IN CHEMISTRY;1997-02
4 ;Photochromic Digital Data Storage Technology[J];LASER & INFRARED;1997-06
5 MAI Xue song,QI Guo sheng,XU Duan yi,ZHAO Hui (Optical Memory National Engineering Research Center,Department of Precision Instrument and Mechanics,Tsinghua University,Beijing 100084 China);Experimental Study on Two-wavelength Photochromic Storage[J];Laser & Infrared;2002-02
6 RONG Ai\|Lun\ \ CHEN Qiang (Beijing University of Aeronautics and Astronautics, Beijing\ 100083,China);NEW DEVELOPMENT OF OPTICAL DATA STORAGE[J];Physics;2001-01
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