Active spectral filtering through turbid media.

Citation data:

Optics letters, ISSN: 1539-4794, Vol: 37, Issue: 15, Page: 3261-3

Publication Year:
2012
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Citations 62
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Repository URL:
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-37-15-3261
PMID:
22859152
DOI:
10.1364/ol.37.003261
Author(s):
Park, Jung-Hoon, Park, ChungHyun, Yu, Hyunseung, Cho, Yong-Hoon, Park, YongKeun
Publisher(s):
The Optical Society
Tags:
Physics and Astronomy
article description
We demonstrate controlled wavelength-dependent light focusing through turbid media using wavefront shaping. Due to the dispersion caused by multiple light scattering, light propagation through turbid media can be independently controlled between different wavelengths. Foci with various wavelengths can be generated by applying different optimized wavefronts to a highly scattering layer. Given the linearity of the transmission matrix, multiple foci with different wavelengths can also be simultaneously constructed.

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