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Amplified Spontaneous Emission in Paper
Industrially produced copy paper is presented as a novel optical material for narrow-band stimulated emission. Fluorescent brightening agents (FBA) such as Calcofluor White provide enough gain to exceed the threshold for amplified spontaneous emission. By applying an additional dye such as Coumarin...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6372576/ https://www.ncbi.nlm.nih.gov/pubmed/30755646 http://dx.doi.org/10.1038/s41598-018-38438-x |
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author | Hoinka, N. M. Fuhrmann-Lieker, T. |
author_facet | Hoinka, N. M. Fuhrmann-Lieker, T. |
author_sort | Hoinka, N. M. |
collection | PubMed |
description | Industrially produced copy paper is presented as a novel optical material for narrow-band stimulated emission. Fluorescent brightening agents (FBA) such as Calcofluor White provide enough gain to exceed the threshold for amplified spontaneous emission. By applying an additional dye such as Coumarin 307, or simply a highlighter pen, the emission line can be shifted from blue (~440 nm), towards turquoise (>480 nm), up to orange (590 nm) which can be useful for spectroscopic applications. These properties are demonstrated in two papers, a commercial copy paper and a FBA-stained calligraphy paper. |
format | Online Article Text |
id | pubmed-6372576 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-63725762019-02-15 Amplified Spontaneous Emission in Paper Hoinka, N. M. Fuhrmann-Lieker, T. Sci Rep Article Industrially produced copy paper is presented as a novel optical material for narrow-band stimulated emission. Fluorescent brightening agents (FBA) such as Calcofluor White provide enough gain to exceed the threshold for amplified spontaneous emission. By applying an additional dye such as Coumarin 307, or simply a highlighter pen, the emission line can be shifted from blue (~440 nm), towards turquoise (>480 nm), up to orange (590 nm) which can be useful for spectroscopic applications. These properties are demonstrated in two papers, a commercial copy paper and a FBA-stained calligraphy paper. Nature Publishing Group UK 2019-02-12 /pmc/articles/PMC6372576/ /pubmed/30755646 http://dx.doi.org/10.1038/s41598-018-38438-x Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Hoinka, N. M. Fuhrmann-Lieker, T. Amplified Spontaneous Emission in Paper |
title | Amplified Spontaneous Emission in Paper |
title_full | Amplified Spontaneous Emission in Paper |
title_fullStr | Amplified Spontaneous Emission in Paper |
title_full_unstemmed | Amplified Spontaneous Emission in Paper |
title_short | Amplified Spontaneous Emission in Paper |
title_sort | amplified spontaneous emission in paper |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6372576/ https://www.ncbi.nlm.nih.gov/pubmed/30755646 http://dx.doi.org/10.1038/s41598-018-38438-x |
work_keys_str_mv | AT hoinkanm amplifiedspontaneousemissioninpaper AT fuhrmannliekert amplifiedspontaneousemissioninpaper |