Holographic interferometry using anisotropic self-diffraction in Bi_12SiO_20
- 1 January 1991
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 16 (1) , 53-55
- https://doi.org/10.1364/ol.16.000053
Abstract
Anisotropic self-diffraction in photorefractive Bi12SiO20 crystals is applied to the investigation of dynamic holographic recording through the diffusion process. Specific attention is paid to optimization of experimental parameters for real-time holographic interferometry. The resultant interferometer is applied to obtain both time-average and double-exposure interferograms of vibrating and displaced structures.Keywords
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