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Datum
2015Autor
Fuhrmann-Lieker, ThomasLambrecht, J.Hoinka, Nicolai MortenKiurski, M.Wiske, A.Hagelstein, G.Yurttagül, N.Abdel-Awwad, M.Wilke, H.Messow, F.Hillmer, H.Salbeck, J.Schlagwort
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Artikel (Publikationen im Open Access gefördert durch die UB)
Optical amplification and stability of spiroquaterphenyl compounds and blends
Zusammenfassung
In this contribution, we present a systematic investigation on a series of piroquaterphenyl compounds optimised for solid state lasing in the near ultraviolet (UV). Amplified spontaneous emission (ASE) thresholds in the order of 1 μJ/cm2 are obtained in neat (undiluted) films and blends, with emission peaks at 390 1 nm for unsubstituted and meta-substituted quaterphenyls and 400 4 nm for para-ether substituted quaterphenyls. Mixing with a transparent matrix retains a low threshold, shifts the emission to lower wavelengths and allows a better access to modes having their intensity maximum deeper in the film. Chemical design and blending allow an independent tuning of optical and processing properties such as the glass transition.
Zitierform
In: Journal of the European Optical Society / Rapid publications. - London, 2015, Vol. 10, 15007, 1-7 ppFörderhinweis
Gefördert durch den Publikationsfonds der Universität KasselSammlung(en)
Publikationen (Arbeitsgruppe Makromolekulare Chemie und Molekulare Materialien)Artikel (Publikationen im Open Access gefördert durch die UB)
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@article{urn:nbn:de:hebis:34-2015031347716,
author={Fuhrmann-Lieker, Thomas and Lambrecht, J. and Hoinka, Nicolai Morten and Kiurski, M. and Wiske, A. and Hagelstein, G. and Yurttagül, N. and Abdel-Awwad, M. and Wilke, H. and Messow, F. and Hillmer, H. and Salbeck, J.},
title={Optical amplification and stability of spiroquaterphenyl compounds and blends},
year={2015}
}
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2015-03-13T13:54:51Z 2015-03-13T13:54:51Z 2015 1990-2573 urn:nbn:de:hebis:34-2015031347716 http://hdl.handle.net/123456789/2015031347716 Gefördert durch den Publikationsfonds der Universität Kassel eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ 540 Optical amplification and stability of spiroquaterphenyl compounds and blends Aufsatz In this contribution, we present a systematic investigation on a series of piroquaterphenyl compounds optimised for solid state lasing in the near ultraviolet (UV). Amplified spontaneous emission (ASE) thresholds in the order of 1 μJ/cm2 are obtained in neat (undiluted) films and blends, with emission peaks at 390 1 nm for unsubstituted and meta-substituted quaterphenyls and 400 4 nm for para-ether substituted quaterphenyls. Mixing with a transparent matrix retains a low threshold, shifts the emission to lower wavelengths and allows a better access to modes having their intensity maximum deeper in the film. Chemical design and blending allow an independent tuning of optical and processing properties such as the glass transition. restricted access In: Journal of the European Optical Society / Rapid publications. - London, 2015, Vol. 10, 15007, 1-7 pp Fuhrmann-Lieker, Thomas Lambrecht, J. Hoinka, Nicolai Morten Kiurski, M. Wiske, A. Hagelstein, G. Yurttagül, N. Abdel-Awwad, M. Wilke, H. Messow, F. Hillmer, H. Salbeck, J. doi:10.2971/jeos.2015.15007
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