Fast data-driven spectrometer with direct measurement of time and frequency for multiple single photons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00382691" target="_blank" >RIV/68407700:21230/25:00382691 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/25:00382691
Result on the web
<a href="https://doi.org/10.1364/OE.543511" target="_blank" >https://doi.org/10.1364/OE.543511</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.543511" target="_blank" >10.1364/OE.543511</a>

Result language
angličtina
Original language name
Fast data-driven spectrometer with direct measurement of time and frequency for multiple single photons
Original language description
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 employ a fast data-driven operation that allows direct measurement of time and frequency for simultaneous single photons, time- and frequency-stamping each single-photon detection. Our results combine excellent temporal and spectral resolution. This work opens numerous applications in quantum photonics, especially when both spectral and temporal properties of single photons can be exploited.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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