Technology and readout for scaling up superconducting nanowire single-photon detectors
This work presents three advances to scale SNSPDs from few-pixel devices to large detector arrays: atomic layer deposition for the fabrication of uniform superconducting niobium nitride films of few-nanometer thickness, a frequency-multiplexing scheme to operate multiple detectors with a reduced num...
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| Formato: | Libro electrónico |
| Idioma: | Inglés |
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Karlsruhe :
KIT Scientific Publishing
2023.
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| Colección: | Karlsruher Schriftenreihe zur Supraleitung.
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| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009810784806719 |
| Sumario: | This work presents three advances to scale SNSPDs from few-pixel devices to large detector arrays: atomic layer deposition for the fabrication of uniform superconducting niobium nitride films of few-nanometer thickness, a frequency-multiplexing scheme to operate multiple detectors with a reduced number of lines, and the integration of SNSPDs with free-form polymer structures to achieve efficient optical coupling onto the active area of the detectors. |
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| Descripción Física: | 1 online resource (177 pages) : illustrations |
