J. M. Jassim, M. S. Al-samak, R. A. Ejbarah, Hristo Kisov
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引用次数: 0
Abstract
In order to comprehend how fluorescence resonance energy transfer affects the emission spectra and threshold of Rhodamine 640/methylene blue/Ag NW lasers, this article examines a particular type of random laser with coherent features. It is shown that methylene blue laser output is enhanced by rhodamine 640 beyond 700 nm. Furthermore, it has produced multi-wavelength lasing with linewidths as small as 1 nm by adjusting the mixing ratio of the two dyes. In this system, silver nanowires operate as scatters, decreasing the operating threshold for multi-wavelength lasing and improving light extraction efficiency in the visible region.
期刊介绍：
The Brazilian Journal of Physics is a peer-reviewed international journal published by the Brazilian Physical Society (SBF). The journal publishes new and original research results from all areas of physics, obtained in Brazil and from anywhere else in the world. Contents include theoretical, practical and experimental papers as well as high-quality review papers. Submissions should follow the generally accepted structure for journal articles with basic elements: title, abstract, introduction, results, conclusions, and references.
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