Apparatus and methods for quantum key distribution

D Bunandar, NC Harris, DR Englund - US Patent 10,158,481, 2018 - Google Patents
Systems, apparatus, and methods using an integrated pho tonic chip capable of operating at
rates higher than a Gigahertz for quantum key distribution are disclosed. The system …

Block-MDS QC-LDPC Codes with Application to High-Dimensional Quantum Key Distribution

L Tauz, D Mitra, J Shreekumar… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
High-dimensional quantum key distribution (QKD) is a popular protocol that provides
information theoretically secure keys to multiple parties. Two important steps of QKD are 1) …

[KNIHA][B] Engineering photonic switches for quantum information processing

NN Oza - 2014 - search.proquest.com
In this dissertation, we describe, characterize, and demonstrate the operation of a dual-in,
dual-out, all-optical, fiber-based quantum switch. This" cross-bar" switch is particularly useful …

[PDF][PDF] Testing the Quantum-Classical Boundary and Dimensionality of Quantum Systems

PH Shun - 2015 - core.ac.uk
Quantum theory introduces a cut between the observer and the observed system [1], but
does not provide a definition of what is an observer [2]. Based on an informational definition …