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- W2023508622 abstract "The photophysical properties of some new and also some known complex organic molecules emission and generated radiations in the wavelength interval ▵λ<sup>max</sup> <sub>osc,fl</sub> ≈ 340-760 nm have been studied in a wide range of organic solvent. Specifically, these molecules are based on phenyl-, furyl-, thienyl-oxazoles and oxadiazoles to compile a quasihomological series. Using the measured values of the extinction (ε<sup><i>v</i></sup><sub>abs</sub>), the fluorescence quantum yields (γ <sub><i>fl</i></sub>), and the fluorescence lifetime (τ <sub><i>fl</i></sub>), we calculated rate constants for radiative decay (<i>k</i> <sub><i>fl</i></sub>), and intercombination conversion (<i>k</i><sub>ST</sub>), along with the cross sections for absorption (σ<sup>max</sup><sub>13</sub>), and stimulated emission of radiation (σ<sup>osc</sup><sub>31</sub>). We also found the longest limit pump-pulse rise time (<i>t</i><sub><i>lp</i></sub>) for which generate of the oscillations active molecules. Within the framework of the method of spectral-quantum-chemistry modeling LCAO-MO CSF CI INDO/S, CNDO/S, and PPP/S of structure and optical and nonoptical properties for the multiatomic molecules." @default.
- W2023508622 created "2016-06-24" @default.
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- W2023508622 date "2004-04-20" @default.
- W2023508622 modified "2023-09-23" @default.
- W2023508622 title "<title>Localization of the pump-induced electron interaction and of spin-orbital coupling or the near-lying singlet and triplet excited states in the impurity generation of light in series multiatomic molecules</title>" @default.
- W2023508622 doi "https://doi.org/10.1117/12.562183" @default.
- W2023508622 hasPublicationYear "2004" @default.
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