Extension of Seismic Scanning Tunneling Macroscope to Elastic Waves

Ahmad Tarhini; Bowen Guo; Gaurav Dutta; Gerard T. Schuster

doi:10.1007/s00024-017-1692-x

Extension of Seismic Scanning Tunneling Macroscope to Elastic Waves

Ahmad Tarhini, Bowen Guo^*, Gaurav Dutta, Gerard T. Schuster

^*Corresponding author for this work

Earth Science and Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The theory for the seismic scanning tunneling macroscope is extended from acoustic body waves to elastic body-wave propagation. We show that, similar to the acoustic case, near-field superresolution imaging from elastic body waves results from the O(1/R) term, where R is the distance between the source and near-field scatterer. The higher-order contributions R^- ⁿ for n> 1 are cancelled in the near-field region for a point source with normal stress.

Original language	English (US)
Pages (from-to)	207-216
Number of pages	10
Journal	Pure and Applied Geophysics
Volume	175
Issue number	1
DOIs	https://doi.org/10.1007/s00024-017-1692-x
State	Published - Jan 1 2018

ASJC Scopus subject areas

Geochemistry and Petrology
Geophysics

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abstract = "The theory for the seismic scanning tunneling macroscope is extended from acoustic body waves to elastic body-wave propagation. We show that, similar to the acoustic case, near-field superresolution imaging from elastic body waves results from the O(1/R) term, where R is the distance between the source and near-field scatterer. The higher-order contributions R- n for n> 1 are cancelled in the near-field region for a point source with normal stress.",

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N2 - The theory for the seismic scanning tunneling macroscope is extended from acoustic body waves to elastic body-wave propagation. We show that, similar to the acoustic case, near-field superresolution imaging from elastic body waves results from the O(1/R) term, where R is the distance between the source and near-field scatterer. The higher-order contributions R- n for n> 1 are cancelled in the near-field region for a point source with normal stress.

AB - The theory for the seismic scanning tunneling macroscope is extended from acoustic body waves to elastic body-wave propagation. We show that, similar to the acoustic case, near-field superresolution imaging from elastic body waves results from the O(1/R) term, where R is the distance between the source and near-field scatterer. The higher-order contributions R- n for n> 1 are cancelled in the near-field region for a point source with normal stress.

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Extension of Seismic Scanning Tunneling Macroscope to Elastic Waves

Abstract

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