Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Conferences, Workshops, Symposiums, and Seminars
  4. Towards quantum 3D imaging devices
 
conference paper

Towards quantum 3D imaging devices

Massaro, Gianlorenzo
•
Abbattista, Cristoforo
•
Amoroso, Leonardo
Show more
July 11, 2021
Proceedings of Photonics for Quantum 2021
Photonics for Quantum 2021

We introduce a new generation of 3D imaging devices based on quantum plenoptic imaging. Position-momentum entanglement and photon number correlations are exploited to provide a scan-free 3D image after post-processing of the collected light intensity signal. We explore the steps toward designing and implementing quantum plenop- tic cameras with dramatically improved performances, unattainable in standard plenoptic cameras, such as diffraction-limited resolution, large depth of focus, and ultra-low noise. However, to make these new types of devices attractive to end-users, two main challenges need to be tackled: the reduction of the acquisition times, that for the commercially available high-resolution cameras would be from tens of seconds to a few minutes, and a speed-up in processing the large amount of data that are acquired, in order to retrieve 3D reconstructions or refocused 2D images. To address these challenges, we are employing high-resolution SPAD (single photon avalanche diode) arrays and high-performance low-level programming of ultra-fast electronics, combined with compressive sensing and quantum tomography algorithms, with the aim of reducing both the acquisition and the elaboration time by one or possibly two orders of magnitude. Moreover, in order to achieve the quantum limit and further increase the volumetric resolution beyond the Rayleigh diffraction limit, we explored dedicated pro- tocols based on quantum Fisher information. Finally, we discuss how this new generation of quantum plenoptic devices could be exploited in different fields of research, such as 3D microscopy and space imaging.

  • Details
  • Metrics
Type
conference paper
DOI
10.1117/12.2600791
Author(s)
Massaro, Gianlorenzo
Abbattista, Cristoforo
Amoroso, Leonardo
Burri, Samuel  
Charbon, Edoardo  
Di Lena, Francesco
Garuccio, Augusto
Giannella, Davide
Hradil, Zdenek
Iacobellis, Michele
Show more
Date Issued

2021-07-11

Published in
Proceedings of Photonics for Quantum 2021
Series title/Series vol.

Proceedings of SPIE; 11844

Start page

5

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
AQUA  
Event nameEvent placeEvent date
Photonics for Quantum 2021

[Online only]

July 12-23, 2021

Available on Infoscience
September 19, 2021
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/181499
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés