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PWO photo-elastic parameter calibration by laser-based polariscope
We systematically measured the photo-elastic parameter fσ of PbWO4 (PWO) for crystals of different thicknesses. We observed a linear behaviour of fσ as a function of the thickness for low level applied stresses. This result was corroborated by numerical simulations. fσ allows the evaluation of the r...
| Autores principales: | , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2007
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2006.09.095 http://cds.cern.ch/record/1060274 |