Extended emission wavelength of random dye lasers by exploiting radiative and non-radiative energy transfer

We demonstrate long-wavelength operation (>700�nm) of random dye lasers (using a methylene blue dye) with the addition of rhodamine 6G and titania, enabled by radiative and non-radiative energy transfer. The pump energy is efficiently absorbed and transferred to the acceptors, to support lasi...

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Bibliographic Details

Main Authors:	Wan Ismail W.Z., Goldys E.M., Dawes J.M.
Other Authors:	Macquarie University
Format:	Article
Language:	English en_US
Published:	Springer Verlag 2024
Subjects:	Aromatic compounds Dye lasers Infrared devices Organic polymers Pumping (laser) Quenching Rate constants Acceptor concentrations Emission wavelength Energy transfer mechanisms Energy transfer parameters Fluorescence quenching Nonradiative energy transfer Radiative energy transfer Transfer efficiency Energy transfer
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