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Electro thermal simulation of superconducting nanowire avalanche photodetectors
Francesco Marsili, Faraz Najafi, Charles Herder +1
We developed an electro thermal model of NbN superconducting nanowire avalanche photodetectors (SNAPs) on sapphire substrates. SNAPs are single photon detectors consisting of the p…
Single-photon detectors based on ultra-narrow superconducting nanowires
F. Marsili, F. Najafi, E. Dauler +5
Superconducting nanowire single-photon detectors (SNSPDs) perform single-photon counting with exceptional sensitivity and time resolution at near-infrared wavelengths. State-of-the…
Nanoscale single- and multi-photon mapping of optical fields
David Bitauld, Francesco Marsili, Alessandro Gaggero +5
The study of optical phenomena on the subwavelength scale is becoming increasingly important in photonics, particularly in the fields of nanoemitters, photonic crystals and plasmon…