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Published April 2014 | public
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High-Speed Time-Reversed Ultrasonically Encoded (TRUE) Optical Focusing in Dynamic Scattering Media at 793 nm

Liu, Yan ORCID icon
Lai, Puxiang
Ma, Cheng
Xu, Xiao
Grabar, Alexander A.
Wang, Lihong V. ORCID icon
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Abstract

Employing a Te-doped Sn_2P_2S_6 photorefractive crystal, we demonstrated time-reversed ultrasonically encoded (TRUE) optical focusing deep inside fast-decorrelating scattering media with a speckle decorrelation time of 2.8 ms by imaging an absorptive target.

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© 2014 Optical Society of America.

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August 20, 2023
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