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Non-Invasive Imaging of Object Behind Scattering Media via Cross-Spectrum

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  • Xingchen Zhao, Texas A&M University
  • ,
  • Tao Peng, Texas A&M University
  • ,
  • Lida Zhang
  • M. Suhail Zubairy, Texas A&M University
  • ,
  • Yanhua Shih, University of Maryland, Baltimore County
  • ,
  • Marlan O. Scully, Texas A&M University, Baylor University

We develop a method based on the cross-spectrum of an intensity-modulated CW laser, which can extract a signal from an extremely noisy environment and image objects hidden in scattering media. We theoretically analyzed our scheme and performed the experiment by scanning the object placed in between two ground glass diffusers. The image of the object is retrieved by collecting the amplitudes at the modulation frequency of all the cross-spectra. Our method is non-invasive, easy-to-implement, and can work for both static and dynamic media.

TidsskriftIEEE Photonics Journal
StatusUdgivet - jun. 2022

Bibliografisk note

Funding Information:
This work was supported in part by the Air Force Office of Scientific Research under Grant FA9550-20-1-0366 DEF, in part by the Office of Naval Research under Grant N00014-20-1-2184, in part by Robert A. Welch Foundation under Grant A-1261, in part by National Science Foundation under Grant PHY-2013771, and in part by Qatar National Research Fund under Grant NPRP 13S-0205-200258.

Publisher Copyright:
© 2009-2012 IEEE.

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