Solvent-free fluidic organic dye lasers | Zendy

Eun Young Choi | Zendy; L. Mager | Zendy; Tran Thi Cham | Zendy; Kokou D. Dorkenoo | Zendy; Alain Fort | Zendy; J. W. Wu | Zendy; Alberto Barsella | Zendy; JeanCharles Ribierre | Zendy

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Solvent-free fluidic organic dye lasers

Author(s) -

Eun Young Choi,

L. Mager,

Tran Thi Cham,

Kokou D. Dorkenoo,

Alain Fort,

J. W. Wu,

Alberto Barsella,

JeanCharles Ribierre

Publication year - 2013

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.011368

Subject(s) - laser , materials science , lasing threshold , dye laser , optoelectronics , fluidics , carbazole , optics , photochemistry , chemistry , wavelength , physics , engineering , aerospace engineering

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.

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