112 citations · 382 across the 28 of their papers we have counts for
8 papers · 1 filter
Hanbury Brown-Twiss interference with massively parallel spectral multiplexing for broadband light
Sergei Kulkov, Ondrej Matousek, Lou-Ann Pestana De Sousa +10
Two-photon interference is a fundamental resource for quantum technologies and optical quantum computing, underpinning precision measurements, scalable entanglement distribution, a…
Characterizing and exploiting cross-talk effect in SPAD arrays for two-photon interference
Sergei Kulkov, Lada Radmacherova, Ondrej Matousek +7
SPAD arrays are becoming a popular choice for measuring two-photon interference effects thanks to their high timing precision, fast readout, and high quantum efficiency. However, s…
Inter-pixel cross-talk as background to two-photon interference effects in SPAD arrays
Sergei Kulkov, Tereza Potuckova, Ermanno Bernasconi +6
Cross-talk is a well-known feature of single-photon avalanche detectors. It is especially important to account for this effect in applications involving coincidences of two or more…
Large Reconfigurable Quantum Circuits with SPAD Arrays and Multimode Fibers
Adrian Makowski, Michał Dąbrowski, Ivan Michel Antolovic +5
Reprogrammable linear optical circuits are essential elements of photonic quantum technology implementations. Integrated optics provides a natural platform for tunable photonic cir…
Fast data-driven spectrometer with direct measurement of time and frequency for multiple single photons
Jakub Jirsa, Sergei Kulkov, Raphael A. Abrahao +9
We present a single-photon-sensitive spectrometer, based on a linear array of 512 single-photon avalanche diode detectors, with 0.04 nm spectral and 40 ps temporal resolutions. We…
Correlated-photon imaging at 10 volumetric images per second
Gianlorenzo Massaro, Paul Mos, Sergii Vasiukov +8
The correlation properties of light provide an outstanding tool to overcome the limitations of traditional imaging techniques. A relevant case is represented by correlation plenopt…
Towards quantum 3D imaging devices: the Qu3D project
Cristoforo Abbattista, Leonardo Amoruso, Samuel Burri +23
We review the advancement of the research toward the design and implementation of quantum plenoptic cameras, radically novel 3D imaging devices that exploit both momentum-position…
Scalable quantum random number generator for cryptography based on the random flip-flop approach
Mario Stipčević, Ivan Michel Antolović, Claudio Bruschini +1
For globally connected devices like smart phones, personal computers and Internet-of-things devices, the ability to generate random numbers is essential for execution of cryptograp…