Ultrafast nonlinear optical response of C60-polystyrene star polymers

被引：27

作者：

Koudoumas, E

Konstantaki, M

Mavromanolakis, A

Couris, S

Ederle, Y

Mathis, C

Seta, P

Leach, S

机构：

[1] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, Heraklion 71110, Greece

[2] Inst Charles Sadron, UPR CNRS 22, F-67083 Strasbourg, France

[3] Lab Mat & Procedes Membranaires, UMR CNRS 5635, F-34293 Montpellier, France

[4] Observ Meudon, CNRS UMR 8588, DAMAP, F-92195 Meudon, France

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 335卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(01)00088-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The ultrafast nonlinear optical response of C-60-polystyrene n-arm (n = 3,6) star polymers in toluene solution is studied using the optical Kerr effect technique under excitation with 800 nm, 100 fs laser pulses. Their response is found to depend on the number and the molecular weight of the arms and to be much larger than that of pure C-60. Finally, the second hyperpolarizability of the C-60-polystyrene n-arm star polymers is determined. (C) 2001 Published by Elsevier Science B.V.

引用

页码：533 / 538

页数：6

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