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Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 20,
  • Issue 11,
  • pp. 112602-
  • (2022)

Second-order cumulants ghost imaging

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Abstract

Ghost imaging (GI) is a technique to retrieve images by correlating intensity fluctuations. In this Letter, we present a novel scheme for GI referred to as second-order cumulants GI (SCGI). The image is retrieved from fluctuation information, and resolution may be enhanced compared to traditional GI. We experimentally performed SCGI image reconstruction, and the results are in agreement with theoretical predictions.

© 2022 Chinese Laser Press

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