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Single-photon detec...
Single-photon detectors combining high efficiency, high detection rates, and ultra-high timing resolution
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Zadeh, Iman Esmaeil (author)
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Los, Johannes W. N. (author)
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Gourgues, Ronan B. M. (author)
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Steinmetz, Violette (author)
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Bulgarini, Gabriele (author)
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Dobrovolskiy, Sergiy M. (author)
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- Zwiller, Val (author)
- KTH,Kvantnanofotonik,Single Quantum BV, Netherlands
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Dorenbos, Sander N. (author)
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(creator_code:org_t)
- AIP Publishing, 2017
- 2017
- English.
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In: APL PHOTONICS. - : AIP Publishing. - 2378-0967. ; 2:11
- Related links:
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https://aip.scitatio...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Single-photon detection with high efficiency, high time resolution, low dark counts, and high photon detection rates is crucial for a wide range of optical measurements. Although efficient detectors have been reported before, combining all performance parameters in a single device remains a challenge. Here, we show a broadband NbTiN superconducting nanowire detector with an efficiency exceeding 92%, over 150 MHz photon detection rate, and a dark count rate below 130 Hz operated in a Gifford-McMahon cryostat. Furthermore, with careful optimization of the detector design and readout electronics, we reach an ultra-low system timing jitter of 14.80 ps (13.95 ps decoupled) while maintaining high detection efficiencies (>75%).
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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