Current-induced thermal lensing in chemical analysis
نویسندگان
چکیده
منابع مشابه
Orthogonally polarized dual‐wavelength Yb:KGW laser induced by thermal lensing
narrow separation (e.g., 1086 and 1089 nm) resulting from transitions between the sublevels of two particular manifolds [1–5]. In contrast, Yb-ions have broad fluorescence spectra due to their relatively strong interactions between the electronic F5/2– F7/2 transitions and the host lattice vibrations. This makes them particularly attractive for generating dual-wavelength radiation with tunable ...
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Theoretical and experimental results are reported on the thermal lensing effect caused by the radial thermal gradient present in optically pumped Nd:YAG laser rods. The presented theory is in agreement with the experimental observations. The results reveal that a Nd: YAG rod under pumped light becomes a positive lens with two focal lengths. The temperature dependent variation of the refractive ...
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Chemical denaturation and thermal denaturation of13-lactoglobulin A (f3 — lgA) in the absenceand presence of various concentrations sugar osmolytes and polyols were measured bymonitoring changes in the absorption coefficients at pH 2.0. It has been observed that AGD°(H20), (Gibbs free energy change in absence of denaturant at 25 °C) of f3-1gA in the presenceof 10% (w/v) Trehalose, Sucrose, Sorb...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2010
ISSN: 1742-6596
DOI: 10.1088/1742-6596/214/1/012118