Observation of defect structure in ceramic oxides by laser scattering tomography

Pascal Gall-Borrut; T. Rakotomavo; M. Boncoeur; M. Valin; F. Guastavino

doi:10.1117/12.22481

1 October 1990 Observation of defect structure in ceramic oxides by laser scattering tomography

Pascal Gall-Borrut, T. Rakotomavo, M. Boncoeur, M. Valin, F. Guastavino

Proceedings Volume 1326, Window and Dome Technologies and Materials II; (1990) https://doi.org/10.1117/12.22481
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

Different structures of scattering defects have been identified in aluminate of magnesium and Yttrium oxide by mean of Laser Scanning Tomography with a probe beam at wavelength of 1,06 μm. These results are compared with scanning electronic microscopy micrographs obtained on the same samples. Conclusions are made about the nature of scattering defects and the usefullness of LST for characterizing the quality of ceramics.

Citation Download Citation

Pascal Gall-Borrut, T. Rakotomavo, M. Boncoeur, M. Valin, and F. Guastavino "Observation of defect structure in ceramic oxides by laser scattering tomography", Proc. SPIE 1326, Window and Dome Technologies and Materials II, (1 October 1990); https://doi.org/10.1117/12.22481

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