Nonlinear Optical Characterization of Functionalized Organometallic Complexes Using THG and Z-scan Techniques

被引：0

作者：

Luc, J. ^{[1
]}

Boudebs, G. ^{[1
]}

Cassagne, C. ^{[1
]}

Fillaut, J. -L. ^{[2
]}

Meghea, A. ^{[3
]}

Rau, I. ^{[3
]}

Migalska-Zalas, A. ^{[4
]}

Bakasse, M. ^{[5
]}

Sahraoui, B. ^{[1
]}

机构：

[1] Univ Angers, CNRS, UMR 6136, Lab Proprietes Opt Mat & Applicat, 2 Blvd Lavoisier, F-49045 Angers 01, France

[2] Univ Rennes 1, CNRS, UMR 6226, Sci Chim Rennes, F-35042 Rennes, France

[3] Univ Politechn Bucharest, Fac Appl Chem & Mat Sci, Bucharest 060032, Romania

[4] Jan Dlugosz Acad, Dept Phys, PL-42201 Czestochowa, Poland

[5] Univ Chouaib Doukkali, Fac Sci, El Jadida 24000, Morocco

来源：

NONLINEAR OPTICS QUANTUM OPTICS-CONCEPTS IN MODERN OPTICS | 2008年 / 38卷 / 02期

关键词：

Third harmonic generation (THG); Z-scan; third-order nonlinear susceptibility; organometallic complexes;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the measurements of third-order nonlinear optical (NLO) properties in picosecond regim of functionalized organometallic complexes using third harmonic generation (THG) and Z-scan techniques. We show the results obtained for solutions dissolved in dichloromethane with different concentrations. For each chromophore, we give the values of: the nonlinear absorption coefficient beta, the nonlinear refractive index n(2), the third-order nonlinear susceptibility chi((3)) and the second-order nonlinear hyperpolarisability. of individual molecules. This approach allowed us to determine also the electronic and rotational contributions of chi((3)) by using a picosecond laser Nd: YAG at the fundamental wavelength 1064 nm.

引用

页码：163 / 173

页数：11

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