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arXiv · 1609.05465

Temporal ghost imaging with pseudo-thermal speckle light

Fabrice Devaux·Kien Phan Huy·Paul-Antoine Moreau·Severine Denis·Eric Lantz
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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.

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Fabrice Devaux, Kien Phan Huy, Paul-Antoine Moreau, Severine Denis, Eric Lantz. 2016-09-18. Temporal ghost imaging with pseudo-thermal speckle light. https://doi.org/10.1088/2040-8986/aa5328

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