Laser inhibited diffusion in rhodamine-ethanol solutions

Nabil M. Lawandy; Peter L. Fuhr; D. W. Robinson

doi:10.1016/0375-9601(81)90737-4

Laser inhibited diffusion in rhodamine-ethanol solutions

Nabil M. Lawandy, Peter L. Fuhr, D. W. Robinson

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3 Scopus citations

Abstract

The diffusion of rhodamine-6G dye in ethanol is observed to be inhibited by optical pumping by a cadmium laser. The diffusion process is observed as a function of the solution temperature. The relative difference in diffusion coefficients with and without optical pumping is calculated. The effect is interpreted as being due to a stronger solvent-dye interaction in the first excited singlet state of rhodamine-6G.

Original language	English
Pages (from-to)	137-138
Number of pages	2
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	84
Issue number	3
DOIs	https://doi.org/10.1016/0375-9601(81)90737-4
State	Published - Jul 20 1981
Externally published	Yes

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10.1016/0375-9601(81)90737-4

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@article{d93dbc0b86d34190aff103042c4481e2,

title = "Laser inhibited diffusion in rhodamine-ethanol solutions",

abstract = "The diffusion of rhodamine-6G dye in ethanol is observed to be inhibited by optical pumping by a cadmium laser. The diffusion process is observed as a function of the solution temperature. The relative difference in diffusion coefficients with and without optical pumping is calculated. The effect is interpreted as being due to a stronger solvent-dye interaction in the first excited singlet state of rhodamine-6G.",

author = "Lawandy, \{Nabil M.\} and Fuhr, \{Peter L.\} and Robinson, \{D. W.\}",

year = "1981",

month = jul,

day = "20",

doi = "10.1016/0375-9601(81)90737-4",

language = "English",

volume = "84",

pages = "137--138",

journal = "Physics Letters, Section A: General, Atomic and Solid State Physics",

issn = "0375-9601",

publisher = "Elsevier",

number = "3",

}

TY - JOUR

T1 - Laser inhibited diffusion in rhodamine-ethanol solutions

AU - Lawandy, Nabil M.

AU - Fuhr, Peter L.

AU - Robinson, D. W.

PY - 1981/7/20

Y1 - 1981/7/20

N2 - The diffusion of rhodamine-6G dye in ethanol is observed to be inhibited by optical pumping by a cadmium laser. The diffusion process is observed as a function of the solution temperature. The relative difference in diffusion coefficients with and without optical pumping is calculated. The effect is interpreted as being due to a stronger solvent-dye interaction in the first excited singlet state of rhodamine-6G.

AB - The diffusion of rhodamine-6G dye in ethanol is observed to be inhibited by optical pumping by a cadmium laser. The diffusion process is observed as a function of the solution temperature. The relative difference in diffusion coefficients with and without optical pumping is calculated. The effect is interpreted as being due to a stronger solvent-dye interaction in the first excited singlet state of rhodamine-6G.

UR - https://www.scopus.com/pages/publications/49049151777

U2 - 10.1016/0375-9601(81)90737-4

DO - 10.1016/0375-9601(81)90737-4

M3 - Article

AN - SCOPUS:49049151777

SN - 0375-9601

VL - 84

SP - 137

EP - 138

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 3

ER -

Laser inhibited diffusion in rhodamine-ethanol solutions

Abstract

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