| 一种新型芴类衍生物的双光子光致漂白三维光存储 |
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| 引用本文： | 蔡建文,黄文浩.一种新型芴类衍生物的双光子光致漂白三维光存储[J].光电子．激光,2011(5):753-756. |
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| 作者姓名： | 蔡建文 黄文浩 |
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| 作者单位： | 常州工学院光电工程学院；;中国科学技术大学精密机械与精密仪器系； |
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| 基金项目： | 国家自然科学基金资助项目(50335050);江苏省高校自然科学研究资助项目(10KJD460004) |
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| 摘 要： | 基于光致漂白的双光子吸收三维光信息存储原理,以钛蓝宝石飞秒脉冲激光在一种新型光致漂白材料芴类衍生物BMOSF中进行光致漂白双光子信息写入和读出的实验研究,实现了6层光信息存储,信息点间距和信息层间距分别为8和10μm;采用MATLAB软件对6层信息点进行信号强度识别和信号点强度对比.实验表明,芴类衍生物BMOSF可以用...
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| 关 键 词： | 三维光存储 双光子吸收 光致漂白 芴类衍生物 |
Two-photon photobleaching three-dimensional optical storage of a new fluorene derivative |
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| CAI Jian-wen and HUANG Wen-hao.Two-photon photobleaching three-dimensional optical storage of a new fluorene derivative[J].Journal of Optoelectronics·laser,2011(5):753-756. |
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| Authors: | CAI Jian-wen and HUANG Wen-hao |
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| Affiliation: | School of Photoelectric Engineering,Changzhou Institute of Technology,Changzhou 213002,China;;Precise Machinery and Precise Instrument Department,Hefei 230026,China |
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| Abstract: | According to photobleaching three-dimensional(3-D) optical information storage theory of two-photon absorption,the Ti:Sapphire femtosecond pulse laser was used as writting beam and readout beam of two-photon 3-D optical storage.The writting and readout experiment for two-photon photobleaching in the new material consisting of BMOSF fluorene derivatives was carried out,and six-layer optical data storage was realized.The distance between two adjacent bits in each layer is 8 μm and the interval between two adjacent layers is 10 μm.Using MATLAB software,the intensity of six-layer signal was identified and the signal intensity of contrast was achieved.The experiment proves that BMOSF fluorene derivatives can be used for two-photon 3-D optical storage,which has laid a foundation for the multi-layer high-density and ultra-high density optical information storage materials research. |
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| Keywords: | three-dimensional(3-D) optical storage two-photon absorption photobleaching fluorene derivative |
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