Photopolymerization-Induced Two-Beam Coupling and Light-Induced Scattering in Polymethyl Methacrylate

Autor(en)

Wei Li, Xin-Zheng Zhang, Yan-Li Shi, Jing-Jun Xu, Hai-Jun Qiao, Qiang Wu, Romano Rupp, Cibo Lou, Zhen-Hua Wang, Feng Gao, Bai-Quan Tang, Christian Pruner

Abstrakt

Light amplification due to two-beam coupling is realized in doped polymethyl methacrylate (PMMA) glasses. A coupling gain as large as 14 cm-1 is obtained. The dynamic behaviour of absorption and light-induced scattering due to the process of photopolymerization are also studied. The results show that the amplification and its dynamic process enable possible applications of PMMA in optical devices.

Organisation(en)

Physik Funktioneller Materialien

Externe Organisation(en)

Nankai University, Paris-Lodron Universität Salzburg

Journal

Chinese Physics Letters

Band

25

Seiten

2857-2859

Anzahl der Seiten

3

ISSN

0256-307X

DOI

https://doi.org/10.1088/0256-307X/25/8/034

Publikationsdatum

2008

Peer-reviewed

Ja

ÖFOS 2012

103021 Optik

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/d4f02723-c0b4-4d35-86d7-ec67d535e8ea