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若干非线性光学材料的新效应及其机制
  • 项目名称：若干非线性光学材料的新效应及其机制
  • 项目类别：重点项目
  • 批准号：19734040
  • 申请代码：A040409
  • 项目来源：国家自然科学基金
  • 研究期限：1998-01-01-2001-12-01
  • 项目负责人：叶佩弦
  • 负责人职称：教授
  • 依托单位：中国科学院物理研究所
  • 批准年度：1997
中文摘要：

确定了掺铈铑及纯钛酸钡光折变深浅能级数目深度和来源测定解释了有效载流子浓度随波长温度光强的变化对铌酸锂解释了掺铁时的特殊光感应光散射效应及掺其它离子时的抗光感生光散射机制阐明了双掺时的光感应光散射的光强阈值效应发现了高掺镁时在紫外波段的光折变增强效应同时在同一晶体实现了光存储与光偏转发现了单掺铁时的非挥发光存储现象发现了有机聚合物全光极化的温度增强效应提出了修正的全光极化理论发现具有超晶格结构的分子可显著增强其超极化率提出和验证了基于用全光极化进行微观修饰的新的光存储方法用飞秒脉冲激发研究了有机聚合物PPQ薄膜和波导的光学非线性及其时间响应特性首次对碳纳米管的三阶光学非线性进行了实验测量与评估

中文主题词： 非线性光学效应 ,有机聚合物 ,光折变效应
英文摘要：

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英文主题词： , ,
结论摘要：

确定了掺鈰掺铑及纯钛酸钡光折变深浅能级数目深度和来源测定解释了有效载流子浓度随波长温度光强的变化对铌酸锂解释了掺铁时的特殊光感应光散射效应及掺其它离子时的抗光感生光散射机制阐明了双掺时的光感应光散射的光强阈值效应发现高掺镁时在紫外波段的光折变增强效应同时在同一晶体实现了光存储与光偏转发现了单掺铁时的非挥发光存储现象发现了有机聚合物全光极化的温度增强效应提出了修正的全光极化理论发现具有超晶格结构的分子可显著增强其超极化率提出和验证了基于用全光极化进行微观修饰的新的光存储方法用飞秒脉冲激光研究了有机聚合物ＰＰＱ薄膜和波导的光学非线性及其时间响应特性首次对碳纳米管的三阶光学非线性进行了实验测量与评估。

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  • 期刊论文
  • 会议论文
  • 专利
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期刊论文
PPQ共轭有机聚合物平面光波导的非线性传输特性的实验研究
Defect chemistry analysis and congruent melting compositions of LiNbO3:Mg crystals
Theoretical study of the intensity dependence of total effective trap density in photorefractive cry
Third-order optical nonlinearity of the carbon nanotubes
在LiNbO3:Fe晶体中写入与存储园形和环形波导
有机高聚物PPQ薄膜的反常群速色散
Influence of beam polarization on the performance of a mutually pumped phase conjugator
Experimental observations of interaction between ring spatial solitons and their applications
Experimental observaton of interaction between ring spatial solitons and its induced waveguides
Optical storage in an azobenzene-polyimide film with high galss transition temperature
Different temperature dependences of photorefractive parameters of Ce-doped and Rh-doped BaTiO3
Anomalous power dependence of reflectivity and response time of KNSBN:Cu self-pumped phase conjugato
非线性光学
Pentagon-shaped O-cut BaTiO3 as an efficient self-pumped phase conjugator
Optical poling in a cross-linkable polymer system
Method for determining the two-beam coupling gain coefficients of photorefractive crystals
Recognition of color patterns using a photorefractive LiNbO3:Fe crystal
The threshold effect of incident light intensity for the photoefractive light-induced scattering in
Light intensity dependence of photorefraction in doped LiNbO3 crystals
Study of the third-order nonlinear optical of carbon nanotubes
利用法布里－玻罗效应研究PPQ共轭有机聚合物薄膜中的非线性光学效应
Effect of reflection and 2K gratings on self-pumped phase-conjugate mirrors:theoretical and experime
Theoretical study of the temperature dependence of total effective charge density in two-centre and
Light-induced absorption and properties of shallow impurity levels in undoped and Ce-doped BaTiO3
The threshold effect of incident light intensity for the photorefractive light-induce scattering li
Valence and electronic shell configuration characters of damge-resistant dopants in LiNbO3 crystals,
Properties of damage-resistant dopants in lithium niobate crystals
Friction and wear characteristics of mullite ZTM and TZP ceramics
双掺铌酸锂晶体的光散射光强阈值效应及其应用，
非线性色散对弧子在有机高聚物中的形成及传输特性的影响的理论研究
Stationary photorefractive self-pump phase-conjugation with stimulated backwark scattering in LiNbO3
Phase modulation effects in degenerate four-wave mixing
Phase modulation induced two-wave mixing in temporal-nonlocal medium
π-conjugated soluble nicket-polyne copolymer:synthesis and third-order optical nonlinearity
Study on the nonlinear optical properties of some new copolymers
Temperature dependence of optical polying in azopolymer film
Determination of wavelength dependence of the effective charge carrier density of photorefractive cr
Wavelength dependence of the effective trap density in Rh-doped BaTiO3:a comparison between theory a
The structure effect of aquarylium cyanine dyes on the third-order optical nonlinearities in the gro
Proton site occupation in congruent lithium niobate crystal determined by nuclear magnetic resonance
Suppression of dynamic instability and comparison of the response time in mutually pumped phase conj
OH(-) absorption spectra of pure lithium niobate crystals
准相位匹配（QPM）技术研究新进展
Origin of the different temperature dependences of the photorefractive properties of Ce-and Rh-doped
Measurement of photorefractive two-wave coupling exponential gain coefficient of LiNbO3:Fe crystal
利用LiNbO3:Fe晶体光放大作用检测透明介质中的畸变
LiNbO3:Fe,M(M=Mg(2+),Zn(2+),In(3+),Sc(3+))晶体中的信号光与噪音光之间的竞争,红外
Photophysical properties of a crown ether-bearing[60] fulleropyrrolidine
Mutually pumped phase conjugator using a BaTiO3 crystal having two inclined faces
Langmuir-Blodgett films and optical second-harmonic generation of a crowned[60]fulleropoyrrolidine
Ferroelectric domain inversion in near stoichiometric lithium niobate for high efficiency blue ligh
C向切割LiNbO3:Fe晶体中光折变光散射
外加电场极化法制备LiNbO3周期性畴反转的工艺研究
Langmuir-Blodgett films and optical second-harmonic generation of a crowned[60]fulleropyrrolidine
Stuies of impurity levels in Rh-doped and Ce-doped photore-fractive BaTiO3
Origin of the wavelength-dependence of effective trap density in photorefrective BaTiO3
Anisotropic self-diffraction under Bragg mismatching
Enhanced performance of a mutually pumped phase-conjugation setup using two photorefractive crystal
Synthesis and third-order optical nonlinearity of some salts comprising planar complex cation and an
有机聚合物的非线性光学
Light-induced absorption in nominally pure bismuth silicon oxide
Orgin of the enhancement of resistance against optical damage in Mg-doped nearly stocihionetric lith
Third-order optical nonlinearities of near-infrared dyes
Large third-order nonlinear optical response of a conjugated copolymer consisting of 2,5-diethynylth
Third-order nonlinear optical properties of new square complexes with donor-metal-acceptor structure
双波长全息存储中的扇形噪音抑制
Enhancement of ultraviolet photorefraction in highly magnesium-doped ithium niobate crystals
Threshold effect for photorefractive light-induced scattering and signal beam amplification in doped
Measuring phase shift of gratings in codoped Fe,Mg lithium niobate crystale
Pump intensity dependence of two-beam coupling in doped lithium niobate crystals
UV photorefractive effect in Na(+)-doped lithium niobate crystals
Sliding friction and wear of alumina-reinforced zirconia-toughened mullite composites
Domain-inversion characteristics of congruent and stoichiometric LiNbO3 crystals
Simultaneous occurrence of beam deflection,holographic recording ,and self-interference in one lithi
The competition between the protons and the thermally excited electrons in photorefractive LiNbO3:Fe
光折变：Fe:LiNbO3晶体中质子与势激发电子之间的竞争
光学自增强效应与衍射效率的提高
The site occupation protons in lithium niobate crystals
Ilmestigated by Raman scattering spectra
Dual-wavelenth nonvolatile holographic storage
Threshold effect of incident light intensity for the resistance against the photorefractive light-in
Study of the self-defocusing in LiNbO3:Fe,Mg crystals
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