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DOE OSTI · 2525849

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

Jirsa, Jakub [Czech Technical Univ., Prague (Czech Republic)]·Kulkov, Sergei [Czech Technical Univ., Prague (Czech Republic)]·Abrahao, Raphael A. [Brookhaven National Laboratory (BNL), Upton, NY (United States)] (ORCID:0000000242850367)·Crawford, Jesse [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Mueninghoff, Aaron [Stony Brook Univ., NY (United States)]·Bernasconi, Ermanno [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)]·Bruschini, Claudio [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)] (ORCID:0000000266366596)·Burri, Samuel [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)]·Vintskevich, Stephen [Technology Innovation Institute, Abu Dhabi (United Arab Emirates)]·Marcisovsky, Michal [Czech Technical Univ., Prague (Czech Republic)]·Charbon, Edoardo [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)] (ORCID:0000000206203365)·Nomerotski, Andrei [Czech Technical Univ., Prague (Czech Republic); Florida International Univ. (FIU), Miami, FL (United States)]
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Abstract

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.

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BibTeXRIS

Jirsa, Jakub [Czech Technical Univ., Prague (Czech Republic)], Kulkov, Sergei [Czech Technical Univ., Prague (Czech Republic)], Abrahao, Raphael A. [Brookhaven National Laboratory (BNL), Upton, NY (United States)] (ORCID:0000000242850367), Crawford, Jesse [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Mueninghoff, Aaron [Stony Brook Univ., NY (United States)], Bernasconi, Ermanno [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)], Bruschini, Claudio [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)] (ORCID:0000000266366596), Burri, Samuel [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)], Vintskevich, Stephen [Technology Innovation Institute, Abu Dhabi (United Arab Emirates)], Marcisovsky, Michal [Czech Technical Univ., Prague (Czech Republic)], Charbon, Edoardo [Ecole Polytechnique Federale Lausanne (EPFL), Neuchâtel (Switzerland)] (ORCID:0000000206203365), Nomerotski, Andrei [Czech Technical Univ., Prague (Czech Republic); Florida International Univ. (FIU), Miami, FL (United States)]. 2025-02-26. Fast data-driven spectrometer with direct measurement of time and frequency for multiple single photons. https://doi.org/10.1364/oe.543511

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