Project information
Characterization of multilayer systems with randomly rough boundaries by means of optical and X - ray methods
- Project Identification
- GA202/98/0988
- Project Period
- 1/1998 - 1/2000
- Investor / Pogramme / Project type
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Czech Science Foundation
- Standard Projects
- MU Faculty or unit
- Faculty of Science
- Cooperating Organization
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Institute of Scientific Instruments of the ASCR, v. v. i.
- Responsible person RNDr. Pavel Pokorný
- Responsible person prof. RNDr. Miloslav Ohlídal, CSc.
Within both perturbation and diffraction theories new theoretical approaches enabling us to express optical quantities of multilayer systems with randomly rough boundaries will be formulated. These quantities will be connected with coherently and incoher ently scattered light. The theoretical results will be compared with experimental results achieved for chosen rough multilayer systems. Analytical methods allowing a determination of the optical and statistical parameters of the systems mentioned will be developed. Moreover, a comparison of the new theoretical approach developed within the perturbation theory with approaches employed in the X-ray region will be carried out. Possibilities concerning an extension of this optical approach to the X-ray regi on will also be investigated. A combination of optical and X-ray methods will be used for analyzing various thin film systems.
Publications
Total number of publications: 34
1998
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Optical parameter analysis of thin absorbing films measured by the photovoltage method
Acta physica polonica A, year: 1998, volume: 94, edition: 3
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Srovnání výsledků měření drsnosti povrchu dosažených vybranými optickými metodami a metodou profilometrickou
Jemná mechanika a optika, year: 1998, volume: 43, edition: 4
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Statistical properties of the near-field speckle patterns of thin films with slightly rough boundaries
Optics Communications, year: 1998, volume: 147, edition: 1
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Teaching of modern measurement methods
Year: 1998, edition: Vyd. 1., number of pages: 4 s.