Ultrafast Nonlinear Optical Properties of Conjugated Polymers and their Mechanisms

共轭聚合物的超快非线性光学性质及其机理

• 批准号: 05102002
• 负责人: KOBAYASHI Takayoshi
• 金额: $ 112.64万
• 依托单位: University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Specially Promoted Research
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05102002/
• 关键词: Ultrashort Light Pulses; Ultrafast Time-Resolved Spectroscopy; Interferometric Spectroscopy; Conjugated Polymers; Ultrafast Nonlinear Optical Properties; One-Dimensional Systems; J-aggregates; Hierarchical Structure; フェムト秒時間分解分光; 自己束縛励起子; ポーラロン

(1) Development of Ultrashort Light PulsesTi : sapphire Parametric Oscillator and AmplifierCr : forsterite Laser Oscillator and Dye Amplifier(2) Development of Ultrafast Time-Resolved SpectrometersFemtosecond Pump-Probe ExperimentsUltrashort Near-Infrared PulsesFemtosecond Near-Infrared SpectrometerPicosecond Time-Resolved Raman Spectrometer(3) Develpoment of Femtosecond Interferometric Spectroscopy and Its ApplicationDevelpoment of Frequency Domain Interferometer (FDIF)Measurement of Group Velocity Dispersion Using FDIFMeasurement of Ultrafast Dynamics Using FDIFMeasurement of Time-Resolved Difference Phase Spectra Using Sagnac Interferometer(4) Time-Resolved Nonlinear Optical Properties of Conjugated PolymersUltrafast Near-Infrared Spectroscopy of Substituted PolyacetyleneAssignment of Decomposed Transient SpectraSpectra of Nonlinear Elementary ExciationsRelaxation in Polymers Studied by Time-Resolved Raman Gain Spectroscopy(5) Spectroscopic Properties of Conjugated Polymers and Related One-Dimensional SystemsPicosecond Time-Resolved Vibration Spectroscopy of OligothiophenesFemtosecond Time-Resolved Luminescence Spectroscopy of OligothiophenesFemtosecond Time-Resolved Absorption Spectroscopy of Halogen Bridged Metal Complexes(6) Nonlinear Optics and Ultrafast Dynamics in Cyanine J-aggregatesFemtosecond Excition Dynamics and Inverse Raman Process in J-aggregatesPreparetion of Oriented J-aggregates Dispersed in Polymer FilmsLinear Dichroism, Hole-burning, and Electroabsorption in Oriented J-aggregatesHierarchical Structure of Oriented J-aggregates

(1)超短光脉冲的研制钛宝石参数振荡器和放大器铬：镁橄榄石激光振荡器和染料放大器的研制(2)超快时间分辨光谱仪的研制飞秒泵浦探测实验超短近红外脉冲飞秒近红外光谱仪皮秒时间分辨拉曼光谱仪(3)飞秒干涉光谱仪的研制及其应用频域干涉仪(FDIF)测量聚合物的基团速度色散用FDIF测量聚合物的超快动力学时间分辨相位差光谱(4)取代聚乙酰的时间分辨近红外光谱-分辨拉曼增益谱(5)共轭聚合物及其相关一维体系的光谱性质低硫杂多酚的皮秒时间分辨振动光谱低硫杂多酚的飞秒时间分辨发光光谱卤素桥联金属络合物的飞秒时间分辨吸收光谱(6)花菁J-聚集体中的非线性光学和超快动力学J-聚集体中的飞秒激发动力学和逆拉曼过程制备分散在聚合物膜中的定向J-聚集体的线性二色性定向J-聚集体中的烧孔和电吸收--定向J-聚集体的层次结构

项目成果

S.Takeuchi.T.Masuda T.Kobayashi: "Near-Infrared gnamics of Photoexcitations in a Substituted Pdyacetylene" Phys.Rev.B. 52. 7166-7170 (1995)

S.Takeuchi.T.Masuda T.Kobayashi：“取代聚二乙炔中光激发的近红外 gnamics” Phys.Rev.B。

T.Kobayashi: "Ultrafast Nonlinear Optical Processes in Conjugated Polymers" Optoelectronics-Devices and Technologies. 8. 309-332 (1993)

T.Kobayashi：“共轭聚合物中的超快非线性光学过程”光电器件和技术。

T.Kobayashi, Q.Zheng, and T.Sekiguchi: "Resonant Dipole-Dipole Interaction in a Cavity" Phys.Rev.A. 52 (4). 2835 (1995)

T.Kobayashi、Q.Zheng 和 T.Sekiguchi：“空腔中的共振偶极子-偶极子相互作用”Phys.Rev.A。

S.Takeuchi: "Broadband Near-Infrared Pules Generation in KYiOPO4" Journal of Applied Physics. 75. 2757-2760 (1994)

S.Takeuchi：“KYiOPO4 中的宽带近红外脉冲生成”应用物理学杂志。

M.Yoshizawa,K.Nishiyama,M.Fujihira,T.Kobayashi: "Exciton Transition Energy and Temperature Dependence of Ultrafast Relaxation of Self-Trapped Excitons in Polydiacetylenes" Chemical Physics Letters. 207. 461-467 (1993)

M.Yoshizawa、K.Nishiyama、M.Fujihira、T.Kobayashi：“聚二乙炔中自陷激子超快弛豫的激子跃迁能量和温度依赖性”化学物理快报。