activity
20212025
most citedFast data-driven spectrometer with direct measurement of time and frequency for multiple single photons

5 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2025

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…

quant-ph2025

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…

physics.optics2024★ 2 cited

Multifrequency-resolved Hanbury Brown-Twiss Effect

Joseph Ferrantini, Jesse Crawford, Sergei Kulkov +14

The Hanbury Brown-Twiss (HBT) effect holds a pivotal place in intensity interferometry and gave a seminal contribution to the development of quantum optics. To observe such an effe…

quant-ph2024★ 1 cited

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…

quant-ph2023★ 5 cited

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…

astro-ph.IM2021

Development of an advanced SiPM camera for the Large Size Telescope of the Cherenkov Telescope Array

M. Heller, T. Armstrong, M. Bellato +22

Silicon photomultipliers (SiPMs) have become the baseline choice for cameras of the small-sized telescopes (SSTs) of the Cherenkov Telescope Array (CTA). On the other hand, SiPMs a…