Exploring plenoptic properties of correlation imaging with chaotic light. (5th October 2017)

• Record Type: Journal Article
• Authors: Pepe, Francesco V; Vaccarelli, Ornella; Garuccio, Augusto; Scarcelli, Giuliano; D'Angelo, Milena
• Is Part Of: Journal of optics. Volume 19:Number 11(2017:Nov.)
• Publication Date: 2017-10-05
• Subjects: quantum imaging -- plenoptic imaging -- correlation; Optics -- Periodicals; 535.05
• DOI: 10.1088/2040-8986/aa7b0d
• Languages: English
• ISSNs: 2040-8978

Abstract

Abstract: In a setup illuminated by chaotic light, we consider different schemes that enable us to perform imaging by measuring second-order intensity correlations. The most relevant feature of the proposed protocols is the ability to perform plenoptic imaging, namely to reconstruct the geometrical path of light propagating in the system, by imaging both the object and the focusing element. This property allows us to encode, in a single data acquisition, both multi-perspective images of the scene and light distribution in different planes between the scene and the focusing element. We unveil the plenoptic property of three different setups, explore their refocusing potentialities and discuss their practical applications.