Quantum imaging based on entangled light, laser light, and thermal light has been
extensively studied. However, single-photon quantum imaging is still in its infancy. In this …

Quantum imaging with undetected photons (QIUP) is a unique method of image acquisition
where the photons illuminating the object are not detected. This method relies on quantum …

Correlated photon imaging, popularly known as ghost imaging, is a technique whereby an
image is formed from light that has never interacted with the object. In ghost imaging …

Quantum ghost imaging offers many advantages over classical imaging, including the ability
to probe an object with one wavelength and record the image with another, while low photon …

One of the most surprising consequences of quantum mechanics is the entanglement of two
or more distant particles. Although questions regarding fundamental issues of quantum …

We present first results of a novel type of setup for quantum ghost imaging based on
asynchronous single photon timing using single photon avalanche diode (SPAD) detectors …

Quantum ghost imaging uses photon pairs produced from parametric downconversion to
enable an alternative method of image acquisition. Information from either one of the …

Quantum–or classically correlated–light can be employed in various ways to improve
resolution and measurement sensitivity. In an “interaction-free” measurement, a single …

In this work, we propose a scheme of quantum secure ghost imaging (QSGI), which
combines temporal quantum ghost imaging and security test based on quantum …

Traditional ghost imaging requires correlated but spatially separated photons and has been
observed in many physical situations, spanning both the quantum and classical regimes …