3 papers
physics.optics2026
Superconducting single-photon detectors for integrated quantum photonics
Ilya A. Stepanov, Oksana I. Shmonina, Evgeniy V. Sergeev +7
Single-photon detection possibility is a fundamental requirement for quantum technologies, including communication, computing and sensing. To achieve scalability and practical depl…
cond-mat.mtrl-sci2025
Mutual control of critical temperature, residual resistance ratio, stress, and roughness for sputtered Nb films
E. V. Zikiy, I. A. Stepanov, S. V. Bukatin +10
Superconducting single quantum logic integrated circuits traditionally exploit magnetron sputtered niobium thin films on silicon oxide substrates. The sputtering depends on multipl…
physics.optics2024
Integrated Electro-Optic Absorption Modulator for Silicon Nitride Platform
Evgeniy S. Lotkov, Alexander S. Baburin, Ali S. Amiraslanov +15
Silicon nitride (SiN) is currently the most prominent platform for photonics at visible and near-IR wavelength bandwidth. However, realizing fast electro-optic (EO) modulators, the…