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Ultrasound modulation of coherent light in a multiple-scattering medium: experimental verification of nonzero average phase carried by light
We demonstrate the phase fluctuation introduced by oscillation of scattering centers in the focal volume of an ultrasound transducer in an optical tomography experiment has a nonzero mean. The conditions to be met for the above are: (i) the frequency of the ultrasound should be in the vicinity of th...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Optical Society of America
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3447552/ https://www.ncbi.nlm.nih.gov/pubmed/23024904 http://dx.doi.org/10.1364/BOE.3.002100 |