Affiliation:
1. Friedrich-Schiller-Universität Jena
2. Fondazione Bruno Kessler
3. Sony Europe Technology Development Centre
4. Fraunhofer Institute for Applied Optics and Precision Engineering
Abstract
Quantum ghost imaging (QGI) is an intriguing imaging protocol that
exploits photon-pair correlations stemming from spontaneous parametric
down-conversion (SPDC). QGI retrieves images from two-path joint
measurements, where single-path detection does not allow us to
reconstruct the target image. Here we report on a QGI implementation
exploiting a two-dimensional (2D) single-photon avalanche diode (SPAD)
array detector for the spatially resolving path. Moreover, the
employment of non-degenerate SPDC allows us to investigate samples at
infrared wavelengths without the need for short-wave infrared (SWIR)
cameras, while the spatial detection can be still performed in the
visible region, where the more advanced silicon-based technology can
be exploited. Our findings advance QGI schemes towards practical
applications.
Funder
Thüringer Ministerium für Wirtschaft,
Wissenschaft und Digitale Gesellschaft
Horizon 2020 Framework
Programme
Bundesministerium für Bildung und
Forschung
Cluster of Excellence “Balance of the
Microverse”
Subject
Atomic and Molecular Physics, and Optics,Engineering (miscellaneous),Electrical and Electronic Engineering
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献