کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5429708 | 1508702 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A simple model of laser-induced fluorescence under arbitrary optical thickness conditions at the excitation wavelength
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
طیف سنجی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A simple model of laser-induced fluorescence under arbitrary optical thickness conditions at the excitation wavelength A simple model of laser-induced fluorescence under arbitrary optical thickness conditions at the excitation wavelength](/preview/png/5429708.png)
چکیده انگلیسی
A simple model is worked out to investigate laser-induced fluorescence in media of arbitrary optical thicknesses at the excitation wavelength. Close-form expressions are obtained for laser fluence, absorbed energy density and emitted fluorescence signal as a function of optical thickness and incident laser fluence. It is shown that in optically thick media saturation curves are not proportional to density of the species excited by the laser, except at saturation, and that the saturation fluence increases with optical thickness. Experimental saturation curves of lead in laser-produced plasmas of brass are discussed in the light of this model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 111, Issues 17â18, November 2010, Pages 2528-2533
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 111, Issues 17â18, November 2010, Pages 2528-2533
نویسندگان
F. Vidal, S. Laville, C. Goueguel, H. Loudyi, K. Rifai, M. Chaker, M. Sabsabi,