High-resolution coincidence counting system for large-scale photonics applications

J Hloušek, J Grygar, M Dudka, M Ježek - Physical Review Applied, 2024 - APS
The increasing complexity of recent photonic experiments challenges the development of
efficient multichannel coincidence counting systems with high-level functionality. Here, we …

Arbitrary configurable 20-channel coincidence counting unit for multi-qubit quantum experiment

BK Park, YS Kim, YW Cho, S Moon, SW Han - Electronics, 2021 - mdpi.com
This paper presents a 20-channel coincidence counting unit (CCU) using a low-end field-
programmable gate array (FPGA). The architecture of the CCU can be configured arbitrarily …

Time-tagged coincidence counting unit for large-scale photonic quantum computing

W Li, Y Hu, H Zhong, Y Wang, X Wang… - Review of Scientific …, 2018 - pubs.aip.org
Real-time analysis of single-photon coincidence is critical in photonic quantum computing.
The large channel number and high counting rate foreseen in such experiments pose a big …

A JTAG-based management bus on backplane for modular instruments

Y Hu, W Li, YF Wang, G **, X Jiang - Journal of Instrumentation, 2019 - iopscience.iop.org
In physics experiments, various modular electronic instruments are developed in custom
chassis, where several modules communicate and work jointly through a backplane. For …

Non-blocking programmable delay line with minimal dead time and tens of picoseconds jitter

G Mazin, A Stejskal, M Dudka, M Ježek - Review of Scientific …, 2021 - pubs.aip.org
We report a non-blocking high-resolution digital delay line based on an asynchronous circuit
design. Field-programmable gate array logic primitives were used as a source of delay and …

Arbitrary Configurable 20-Channel Coincidence Counting Unit for Multi-Qubit Quantum Experiment. Electronics 2021, 10, 569

BK Park, YS Kim, YW Cho, S Moon, SW Han - 2021 - search.proquest.com
This paper presents a 20-channel coincidence counting unit (CCU) using a low-end field-
programmable gate array (FPGA). The architecture of the CCU can be configured arbitrarily …

[PDF][PDF] A Coincidence Counting System for Twelve-photon Entanglement Experiment.

Y Hu, W Li, YF Wang, G **, X Jiang - PHOTOPTICS, 2019 - scitepress.org
Multi-photon entanglement is an important resource for photonic quantum information, and
its scale has reached 6 photons with 18 qubits or 10 photons with 10 qubits. The upcoming …

Implementation of a Cost-Efficient Device for Wireless Photon Coincidence Detection

E Ipus, CA Melo-Luna, L Giraldo, O Vergara… - arxiv preprint arxiv …, 2017 - arxiv.org
State-of-the-art technology for pulse counter electronics offers an important range of
commercial devices, but such systems are usually expensive due to the complex logic used …