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. 2007 Aug 15;32(16):2309-11.
doi: 10.1364/ol.32.002309.

Focusing coherent light through opaque strongly scattering media

I M Vellekoop  1 , A P Mosk
Affiliations

Focusing coherent light through opaque strongly scattering media

I M Vellekoop et al. Opt Lett. .

Abstract

We report focusing of coherent light through opaque scattering materials by control of the incident wavefront. The multiply scattered light forms a focus with a brightness that is up to a factor of 1000 higher than the brightness of the normal diffuse transmission.

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