Current dependence of the red boundary of superconducting single-photon detectors in the modified hot-spot model
Current dependence of the red boundary of superconducting single-photon detectors in the modified hot-spot model
We find the relation between the energy of the absorbed photon and the threshold current at which the resistive state appears in the current-carrying superconducting film with probability about unity. In our calculations we use the modified hot-spot model, which assumes a different strength of suppression of the superconducting order …