Efficient continuous-wave two-photon absorption in para -phenylene-type polymers

被引：0
|
作者：
Hohenau, A. [1 ]
Cagran, C. [1 ]
Kranzelbinder, G. [2 ]
Scherf, U. [3 ]
Leising, G. [4 ]
机构：
[1] Institute for Nanostructured Materials and Photonics, Joanneum Research GmbH, Steyrergasse 17, A-8010 Graz, Austria
[2] Laboratoire de Photonique Quantique et Moléculaire, École Normale Supérieure de Cachan 61, ave du President Wilson, 47.40.55.67, F-94235 Cachan, France
[3] Institute for Physical and Theoretical Chemistry, University of Potsdam, Karl-Liebknecht-Str. 24-25, Haus 25, D-14476 Golm, Germany
[4] ATandS Research and Technology AG, Fabriksgasse 13, A-8700 Leoben, Austria
来源：
| 2001年 / Wiley-VCH Verlag卷 / 13期
关键词：
Absorption - Continuous wave lasers - Luminescence - Molecular structure - Photopolymerization - Quantum efficiency - Quenching - Thermal effects - Transmission electron microscopy - Ultraviolet radiation;
D O I：
10.1002/1521-4095(200109)13:173.0.CO;2-V
中图分类号：
学科分类号：
摘要：
The two-photon excitation spectrum of m-LPPP in the spectral range 690-900 was measured. A vibronic structure of the corresponding mAg state with a vibronic energy of 165 meV was observed and associated with an inter-ring stretch mode.
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