Gain measurements in binary and ternary dye mixture solutions under nitrogen laser excitation

Sanghi, Sujata; Mohan, Devendra; Singh, Randhir

doi:10.1016/s1386-1425(96)01829-x

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Cited by 4 publications

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“…Thus the calculated value obtained is 62Å and 65Å, respectively. The observed value agrees well with that obtained in resonance transfer for other donor-acceptor pairs reported earlier using other techniques 3,[27][28][29]. …”

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confidence: 91%

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Study of Energy Transfer in Organic Dye Pairs Using Thermal Lens Technique

Kurian

Unnikrishnan

Gopinath

et al. 2001

J. Nonlinear Optic. Phys. Mat.

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It is demonstrated that the dual beam thermal lens technique can be very effectively used for the study of energy transfer processes in organic dye mixtures. The energy transfer rate and critical transfer radius in Rhodamine 6G -Rhodamine B are calculated using this technique. The observed results support Forster type resonance transfer due to longrange dipole-dipole interaction as reported by earlier workers using other techniques.

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confidence: 91%

“…By considering the lifetime τ of the excited donor in the absence of acceptor as ∼ 3.7 ns, 26 the value of K L is obtained as 1.44 × 10 11 l mol −1 s −1 which is in good agreement with the results obtained by earlier workers. 13,27,29 We have also calculated the nonradiative energy transfer rate using Eq. (2).…”

Section: Resultsmentioning

confidence: 99%