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化学学报
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化学学报 ›› 1997, Vol. 55 ›› Issue (6): 527-533. 上一篇    下一篇

研究论文

乙基橙全息存储双光子单光子过程及非线性光学性质的研究

肖长永;黄旭日;孙家钟;封继康;王海船;费浩生   

  1. 吉林大学理论化学研究所.长春(130023);吉林大学化学系.长春(130023);吉林 大学物理系.长春(130023)
  • 发布日期:1997-06-15

A study of hologaphic storage procedure with two-photons or one- photon and the nonlinear optical property of ethyl-orange

Xiao Changyong;Huang Xuri;Sun Jiazhong;Feng Jikang;Wang Haichuan;Fei Haosheng   

  1. Jilin Univ, Inst Theoret Chem.Changchun(130023);Jilin Univ, Dept Chem.Changchun(130023);Jilin Univ, Dept Phys.Changchun(130023)
  • Published:1997-06-15

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470

被引次数

9 | 3

在MNDO和ZINDO方法基础上,计算了乙基橙分子的几何构型和电子光谱,从理论上探讨了该分子双光子、单光子全息存储的机制。按完全态求和公式编制了计算分子二阶、三阶非线性光学系数β~i~j~k,γ~i~j~k~l的程序并给出了乙基橙分子的β,γ计算值。

关键词: 全息, 记录, 乙基橙, 构型, 电子, 光谱法, 非线性光学系数

On the basis of MNDO and ZINDO methods, the geometry and electronic spectra of ethylorange have been calculated. The mechanism of holographic storage procedure with two-photons or one-photon has been studied theoretically. According to the sum-over-states (SOS) formula, the program for the calculation of nonlinear second- and third-order optical susceptibilities β~i~j~k and γ~i~j~k~l have been devised and the values of ethyl orange molecule have been calculated.

Key words: HOLOGRAPHIC, RECORDING, DIETHYLANILINE ORANGE (= ETHYL ORANGE), CONFIGURATION, ELECTRONS, SPECTROMETRY

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