Convolution of spectra in optical microprobe experiments
| Autor: | Suresh Jain, S J Webb, A. Atkinson |
|---|---|
| Rok vydání: | 1999 |
| Předmět: |
Microprobe
Silicon Chemistry Physics::Medical Physics Analytical chemistry Physics::Optics chemistry.chemical_element Condensed Matter Physics Molecular physics Ray Spectral line Electronic Optical and Magnetic Materials symbols.namesake Excited state Materials Chemistry symbols Physics::Chemical Physics Electrical and Electronic Engineering Raman spectroscopy Absorption (electromagnetic radiation) Luminescence |
| Zdroj: | Semiconductor Science and Technology. 14:561-564 |
| ISSN: | 1361-6641 0268-1242 |
| DOI: | 10.1088/0268-1242/14/6/312 |
| Popis: | When optical microprobe spectroscopies, based on Raman or luminescence, are used to study materials properties (such as composition or strain) that vary within the volume of material excited by the microprobe, it is necessary to convolute the material property variation with the response function of the microprobe to obtain the observable spectrum. A method for this convolution, in the general case in which the material shows significant absorption of the incident light, is suggested and is shown to give acceptable interpretation of test experiments on alumina and silicon single crystals. |
| Databáze: | OpenAIRE |
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