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- Tomographic measurement of stress in optical fiber preforms with microstructured core
Tomographic measurement of stress in optical fiber preforms with microstructured core
in: Deutsche Gesellschaft für angewandte Optik Proceedings (2011)
We present results of photoelastic computer tomography measurements of the axial residual stress profile in fiber preforms. A polarimetric method for measuring the stress profile of samples with arbitrary cross section is used to conclude on the birefringence properties of the investigated samples.
DOI: Array