| 三维光学存储系统中补偿折射率失配的复振幅分布 |
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| 引用本文： | 陈建农,于永江,Daniel Day.三维光学存储系统中补偿折射率失配的复振幅分布[J].上海大学学报(英文版),2006,10(3):219-223. |
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| 作者姓名： | 陈建农 于永江 Daniel Day |
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| 作者单位： | Department of Physics Yantai Ludong University Yantai 264025 P.R.China，Department of Physics，Yantai Ludong University Yantai 264025 P.R.China，Center for Micro-Photonics Hawthorn，VIC.3122 Australia |
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| 摘 要： | 1 Introduction The three-di mensional optical data storage is ofmuch interest in recent years1-8].It has a great poten-tial for recording density.Currently,thetwo mainfac-tors affecting the density are the wavelength andspherical aberration caused by bot…
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| 关 键 词： | 光存贮器 球面像差 纯相板极 折射率 复振幅 |
| 文章编号： | 1007-6417（2006）03-0219-05 |
| 收稿时间： | 2004-09-02 |
| 修稿时间： | 2005-05-26 |
Complex amplitude distribution for compensation of refractive index mismatch on 3D optical storage recording system |
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| Jian-nong Chen,Yong-jiang Yu,Day Daniel.Complex amplitude distribution for compensation of refractive index mismatch on 3D optical storage recording system[J].Journal of Shanghai University(English Edition),2006,10(3):219-223. |
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| Authors: | Jian-nong Chen Yong-jiang Yu Day Daniel |
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| Institution: | 1. 鲁东大学
2. Center for Micro-Photonics |
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| Abstract: | The complex amplitude distribution which can compensate for the spherical aberration caused by mismatch on interface between recording material and immersion material (air) on three-dimensional optical storage system is derived analytically and numerically. Comparison between two approaches is made. It is also shown how the depth of recording layer and position of reference plane are related to the phase distribution at reference plane and how the mismatch can be resolved by using a pure phase element. |
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| Keywords: | optical storage spherical aberration pure phase plate refractive index mismatch |
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