Open AccessNoninvasive three-dimensional imaging through scattering media by three-dimensional speckle correlation
Author(s) -
Yuka Okamoto,
Ryoichi Horisaki,
Jun Tanida
Publication year - 2019
Publication title -
optics letters/optics index
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.524
H-Index - 272
eISSN - 1071-2763
pISSN - 0146-9592
DOI - 10.1364/ol.44.002526
Subject(s) - optics , speckle pattern , scattering , autocorrelation , phase retrieval , speckle imaging , light scattering , speckle noise , physics , image sensor , materials science , fourier transform , mathematics , quantum mechanics , statistics
We present a method for noninvasive three-dimensional imaging through scattering media by using a three-dimensional memory effect in scattering phenomena. In the proposed method, an object in a scattering medium is reconstructed from a three-dimensional autocorrelation of speckle images captured by axially scanning an image sensor, based on a three-dimensional phase retrieval algorithm. We experimentally demonstrated our method with a lensless setup by using a three-dimensionally printed object between diffusers.