Cross-Linked Polymers as Solid-State Media for Laser Dye-Doped Elements

被引:0
作者
Bezrodna, Tamara [1 ]
Bezrodnyi, Volodymyr [1 ]
Negriyko, Anatoliy [1 ]
Kosyanchuk, Lyudmyla [2 ]
Antonenko, Oksana [2 ]
机构
[1] Institute of Physics NASU, Kyiv
[2] Institute of Macromolecular Chemistry NASU, Kyiv
关键词
photostability; polyurethanes; rhodamine; 6G;
D O I
10.1002/masy.202000232
中图分类号
学科分类号
摘要
The work presents investigation results on the main operation parameters of laser active elements, based on the xanthene dye and polyurethane matrices, different by their physical properties. The polyurethanes of various chemical contents are studied, in order to reveal the possibility for their efficient applications as active media in the solid-state dye-doped laser elements. Due to the solvation effects, the proposed high-polar aliphatic polyurethane matrix provides a considerable growth of photostability, efficiency, and operation lifetime for the laser dye-doped elements. © 2021 Wiley-VCH GmbH.
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