Temporal ghost imaging with pseudo-thermal speckle light
Optics
2017-02-01 v1
Abstract
We report ghost imaging of a single non-reproducible temporal signal in the range of tens kHz by using pseudo-thermal speckle light patterns and a single detector array with a million of pixels working without any temporal resolution. A set of speckle patterns is generated deterministically at radio-frequency rate, multiplied by the temporal signal and time integrated in a single shot by the camera. The temporal information is retrieved by computing the spatial intensity correlations between this time integrated image and each speckle pattern of the set.
Cite
@article{arxiv.1609.05465,
title = {Temporal ghost imaging with pseudo-thermal speckle light},
author = {Fabrice Devaux and Kien Phan Huy and Paul-Antoine Moreau and Severine Denis and Eric Lantz},
journal= {arXiv preprint arXiv:1609.05465},
year = {2017}
}
Comments
6 pages, 4 figures