基于聚甲基丙烯酸甲酯的有源平面波导中铬-3的激光生成

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-25 DOI:10.1134/S1062873824709024

E. N. Tel’minov, Sh. T. Berdybaeva, T. A. Solodova, R. M. Gadirov, M. G. Fedotkin

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引用次数: 0

摘要

本文研究了由3-（二乙基氨基）-7-氧- 7h -苯并[45]咪唑[12-a]铬- [32-c]吡啶-6-碳腈掺杂的聚甲基丙烯酸甲酯（PMMA）制成的有效光激发平面波导的发光和激光特性。在YAG-Nd3+激光的二次谐波激励下，不同溶剂下的波导激光线的最大值相对于溶液中的值的位置发生了变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Laser Generation of Chromene-3 in Active Planar Waveguides Based on Polymethylmethacrylate

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Laser Generation of Chromene-3 in Active Planar Waveguides Based on Polymethylmethacrylate

We presented the results of a study on the luminescent and lasing characteristics of active photoexcitable planar waveguides made of polymethyl methacrylate (PMMA) doped with 3-(diethylamino)-7-oxo-7H-benzo[45]imidazo[12-a]chromeno[32-c]pyridine-6-carbonitrile. Changes in the position of the maxima of the lasing lines for waveguides obtained from different solvents with respect to the values obtained in solutions were noted under excitation by the second harmonic of an YAG-Nd³⁺ laser.

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.