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Photobleaching of Rhodamine 6G in polyacrylonitrile matrix
Applied Physics Letters, 1974The photobleaching of Rhodamine 6G (Rh:6G) in the polyacrylonitrile (PAN) matrix was studied at 5145 Å as a function of temperature. Photobleaching yield numbers were measured at room temperature and 106 °K. The quantum efficiency for fluorescence and the absorbtion cross sections were measured both for the solid polymer dye system and the liquid ...
S. Reich, G. Neumann
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Long-pulse laser emission from rhodamine 6G
IEEE Journal of Quantum Electronics, 1970The properties of the rhodamine 6G flashlamp-pumped circulating dye laser with cyclooctatetraene and cycloheptatriene as triplet-state quenchers are described. Particular attention is given to such observables as pulse duration, frequency sweep, and early termination of the laser pulse.
R. Pappalardo, H. Samelson, A. Lempicki
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Plasma Polymerization of Rhodamine 6G Thin Films
Advanced Engineering Materials, 2005This paper reports the first preliminary results about the direct plasma polymerization of rhodamine thin films at room temperature. These films are coloured, fluorescent, well adhered to the substrate, mechanically tough and insoluble in water. The layers are obtained by sublimating the dye molecule in a remote electron cyclotron resonance microwave ...
A. Barranco +3 more
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Properties of Rhodamine 6G in vapor phase
Journal of Applied Physics, 1975Basic parameters of optical interaction in Rhodamine 6G in vapor phase are measured from the experimental result that the intensity of emission saturates with increasing intensity of pumping argon laser light. The quantum yield of fluorescence obtained in 0.13 and the cross section of absorption is 2.1×10−16 cm2 at a wavelength of 488 nm.
Takeki Sakurai, H. G. de Winter
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Rhodamine 6G-Resazurin Energy Transfer Dye Laser
Japanese Journal of Applied Physics, 1990An efficient operation of mixed dye system of Rh 6G-Resazurin of various concentrations with different ratios is shown. The tuning range of 90 nm in the pump power of a N 2 laser of 50 kW is achieved.
M. M. F. Sabry, F. M. Mekawey
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Fluorescence studies of Rhodamine 6G functionalized silicon oxide nanostructures
Nanotechnology, 2010Selective anchoring of optically active molecules on nanostructured surfaces is a promising step towards the creation of nanoscale devices with new functionalities. Recently we have demonstrated the electrostatic attachment of charged fluorescent molecules on silicon oxide nanostructures prepared by atomic force microscopy (AFM) nanolithography via ...
Thomas, Baumgärtel +2 more
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Optical properties of Rhodamine B and Rhodamine 6G on silver surfaces
Pramana, 1988The transmission spectra of Rhodamine B and Rhodamine 6G dyes coated on silver island films for various thickness were recorded. A strong coupling between the silver particle plasma resonance and the dye molecules is observed. The absorption of dye molecules increases when the absorption band of individual dyes and silver particles overlaps.
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Fluorescence spectroscopy of Rhodamine 6G: Concentration and solvent effects
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2014Rhodamine 6G (R6G), also known as Rhodamine 590, is one of the most frequently used dyes for application in dye lasers and as a fluorescence tracer, e.g., in the area of environmental hydraulics. Knowing the spectroscopic characteristics of the optical emission is key to obtaining high conversion efficiency and measurement accuracy, respectively.
Florian M, Zehentbauer +7 more
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