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Goltsman G, Naumov AV, Gladush MG, Karimullin KR. Quantum photonic integrated circuits with waveguide integrated superconducting nanowire single-photon detectors. In: EPJ Web Conf. Vol 190.; 2018. 02004 (1 to 2).
Abstract: We show the design, a history of development as well as the most successful and promising approaches for QPICs realization based on hybrid nanophotonic-superconducting devices, where one of the key elements of such a circuit is a waveguide integrated superconducting single-photon detector (WSSPD). The potential of integration with fluorescent molecules is discussed also.
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Elmanov I, Elmanova A, Komrakova S, Golikov A, Kaurova N, Kovalyuk V, et al. Method for determination of resists parameters for photonic – integrated circuits e-beam lithography on silicon nitride platform. In: EPJ Web Conf. Vol 220.; 2019. 03012.
Abstract: In the work the thicknesses of the e-beam resists ZEP 520A and ma-N 2400 by using non-destructive method were measured, as well as recipe for the high ratio between the Si3N4 and the resists etching rate was determined. The work has a practical application for e-beam lithography of photonic-integrated circuits and nanophotonics devices based on silicon nitride platform.
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Elmanova A, Elmanov I, Komrakova S, Golikov A, Javadzade J, Vorobyev V, et al. Integration of nanodiamonds with NV-centers on optical silicon nitride structures. In: EPJ Web Conf. Vol 220.; 2019. 03013.
Abstract: In this work we had developed optical structures from silicon nitride for further integration of the nanodiamonds containing NV-centers with them. We have introduced method of the nanodiamonds solution application on the substrates. The work has practical meaning in nanophotonics sphere and in development of optical devices with single-photon sources.
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Anfertev V, Vaks V, Revin L, Pentin I, Tretyakov I, Goltsman G, et al. High resolution THz gas spectrometer based on semiconductor and superconductor devices. In: EPJ Web Conf. Vol 132.; 2017. 02001 (1 to 2).
Abstract: The high resolution THz gas spectrometer consists of a synthesizer based on Gunn generator with a semiconductor superlattice frequency multiplier as a radiation source, and an NbN hot electron bolometer in a direct detection mode as a THz radiation receiver was presented. The possibility of application of a quantum cascade laser as a local oscillator for a heterodyne receiver which is based on an NbN hot electron bolometer mixer is shown. The ways for further developing of the THz spectroscopy were outlined.
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Lobanov YV, Shcherbatenko ML, Semenov AV, Kovalyuk VV, Korneev AA, Goltsman GN, et al. Heterodyne spectroscopy with superconducting single-photon detector. In: EPJ Web Conf. Vol 132.; 2017. 01005.
Abstract: We demonstrate successful operation of a Superconducting Single Photon Detector (SSPD) as the core element in a heterodyne receiver. Irradiating the SSPD by both a local oscillator power and signal power simultaneously, we observed beat signal at the intermediate frequency of a few MHz. Gain bandwidth was found to coincide with the detector single pulse width, where the latter depends on the detector kinetic inductance, determined by the superconducting nanowire length.
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