Incidence Angles Maximizing the Goos–Hänchen Shift in Seismic Data Analysis
| Autor: | Rita K. Kraus, Stefano De Leo |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Physics
Polynomial Mathematical analysis Plane wave Phase (waves) FOS: Physical sciences Physics::Optics 02 engineering and technology Interference (wave propagation) Lateral displacement Geophysics (physics.geo-ph) Physics - Geophysics Zoeppritz equations 020210 optoelectronics & photonics Geophysics Amplitude Geochemistry and Petrology 0202 electrical engineering electronic engineering information engineering Incidence (geometry) |
| Zdroj: | Pure and Applied Geophysics. 175:2023-2044 |
| ISSN: | 1420-9136 0033-4553 |
| DOI: | 10.1007/s00024-018-1780-6 |
| Popis: | In the solid/liquid and liquid/solid scenarios, for the cases in which the P and S reflected waves are represented by complex amplitudes, we give the closed formulas for the Goos-Haenchen phase from which we can then determine the lateral displacements. We compare the results of the analysis done by using the Zoeppritz equations with the calculations which appear in Optics. We also discuss under which circumstances the plane wave analysis is valid and what happens for critical incidence where divergences appear. For the liquid/solid interface, the incidence angles maximizing the lateral displacement are given as solutions of a polynomial equation. Comment: 23 pages, 3 tables, 7 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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