Journal
JOURNAL OF OPTICS
Volume 19, Issue 2, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/2040-8986/aa5328
Keywords
ghost imaging; temporal ghost imaging; data processing by optical means; speckle; statistical optics
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Funding
- Labex ACTION program [ANR-11-LABX-0001-01]
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We report ghost imaging of a single non-reproducible temporal signal with kHz resolution 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 a sampling rate of tens kHz, 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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