Autor: |
Zadeh, Iman Esmaeil, Los, Johannes W. N., Gourgues, Ronan B. M., Steinmetz, Violette, Bulgarini, Gabriele, Dobrovolskiy, Sergiy M., Zwiller, Val, Dorenbos, Sander N. |
Rok vydání: |
2016 |
Předmět: |
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Zdroj: |
APL Photonics 2, 111301 (2017) |
Druh dokumentu: |
Working Paper |
DOI: |
10.1063/1.5000001 |
Popis: |
Single-photon detection with high efficiency, high timing 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 150MHz photon detection-rate, a dark count-rate below 130Hz, 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 14.80ps (13.95ps decoupled) while maintaining high detection efficiencies. |
Databáze: |
arXiv |
Externí odkaz: |
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