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

Author(s)
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
Abstract

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(s)
Physics of Functional Materials
External organisation(s)
Nankai University, Paris-Lodron Universität Salzburg
Journal
Chinese Physics Letters
Volume
25
Pages
2857-2859
No. of pages
3
ISSN
0256-307X
DOI
https://doi.org/10.1088/0256-307X/25/8/034
Publication date
2008
Peer reviewed
Yes
Austrian Fields of Science 2012
103021 Optics
Portal url
https://ucris.univie.ac.at/portal/en/publications/photopolymerizationinduced-twobeam-coupling-and-lightinduced-scattering-in-polymethyl-methacrylate(d4f02723-c0b4-4d35-86d7-ec67d535e8ea).html