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lushengbo

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[资源] luminescence spectrpcopy of minerals and materials

Spectroscopy is the study of the interaction of electromagnetic radiation with
matter. There are three aspects to spectroscopic measurement: irradiation
of a sample with electromagnetic radiation; measurement of the absorption,
spontaneous emission and scattering (Rayleigh elastic scattering, Raman inelastic
scattering) from the sample; and analysis and interpretation of these
measurements. The main subject of our book is spontaneous luminescence of
natural minerals. We have used the term luminescence, which is the general
term of the phenomenon. Luminescence may be subdivided into fast fluorescence
with spin-allowed transition and slow phosphorescence with spinforbidden
transition. Afterglow may be added, which is related to emission
after trapping of an electron elsewhere.

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附件 1 : luminescence_spectrum_of_minels_and_material.pdf

2014-05-28 10:46:58, 13.05 M