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Solvent-free fluidic organic dye lasers

Title
Solvent-free fluidic organic dye lasers
Authors
Choi E.Y.Mager L.Cham T.T.Dorkenoo K.D.Fort A.Wu J.W.Barsella A.Ribierre J.-C.
Ewha Authors
우정원Jean Charles Ribierre
SCOPUS Author ID
우정원scopus
Issue Date
2013
Journal Title
Optics Express
ISSN
1094-4087JCR Link
Citation
vol. 21, no. 9, pp. 11368 - 11375
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We report on the demonstration of liquid organic dye lasers based on 9-(2-ethylhexyl)carbazole (EHCz), so-called liquid carbazole, doped with green- and red-emitting laser dyes. Both waveguide and Fabry-Perot type microcavity fluidic organic dye lasers were prepared by capillary action under solvent-free conditions. Cascade Förster-type energy transfer processes from liquid carbazole to laser dyes were employed to achieve color-variable amplified spontaneous emission and lasing. Overall, this study provides the first step towards the development of solvent-free fluidic organic semiconducting lasers and demonstrates a new kind of optoelectronic applications for liquid organic semiconductors. © 2013 Optical Society of America.
DOI
10.1364/OE.21.011368
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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