Evaluation of Fossil Amber Birefringence and Inclusions Using Terahertz Time-Domain Spectroscopy
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DOI: 10.3390/polym14245506
Abstract: Using a cross-polarization transmission geometry, stress maps for the normalized birefringence and intrinsic stress direction of polymeric materials may be obtained using terahertz nondestructive evaluation. The analysis method utilizes a deconvolution method to determine the… read more here.
Keywords: stress; amber; spectroscopy; stress maps ... See more keywords