Quantum key distribution (QKD) constitutes a symmetric secret key negotiation protocol
capable of maintaining information-theoretic security. Given the recent advances in QKD …

Single-photon detectors based on superconducting nanowires (SSPDs or SNSPDs) have
rapidly emerged as a highly promising photon-counting technology for infrared wavelengths …

Entangled photon pairs are a critical resource in quantum communication protocols ranging
from quantum key distribution to teleportation. The current workhorse technique for …

In today Internet era, confidential information transmitted over an insecure channel. With the
significant development in the area of quantum computing, there is a need for unconditional …

Entanglement distribution via photons over long distances enables many applications,
including quantum key distribution, which provides unprecedented privacy. The inevitable …

Quantum teleportation is an essential quantum operation by which we can transfer an
unknown quantum state to a remote location with the help of quantum entanglement and …

Entanglement distribution between distant parties is one of the most important and
challenging tasks in quantum communication. Distribution of photonic entangled states …

We present a scalable star-shaped quantum-key-distribution (QKD) optical-fiber network.
We use wavelength-division demultiplexing (WDM) of broadband photon pairs to establish …

Compressed ultrafast photography (CUP) is a burgeoning single-shot computational
imaging technique that provides an imaging speed as high as 10 trillion frames per second …

High-dimensional entanglement not only offers a high security level for quantum
communication but also promises improved information capacity and noise resistance of the …