Bibliography database of Radiophysics Laboratory (RpLab) -- Query Results

Abstract: We derive a formula for thermodynamic potential of dirty superconductor which express it via isotropic quasiclassical Green functions of Usadel theory. Our result allows unify description of dynamic processes and fluctuations in superconducting nano-electronic devices.

Abstract: We present our recent results in research and development of superconducting single-photon detector (SSPD). We achieved the following performance improvement: first, we developed and characterized SSPD integrated in optical cavity and enabling its illumination from the face side, not through the substrate, second, we improved the quantum efficiency of the SSPD at around 3 μm wavelength by reduction of the strip width to 40 nm, and, finally, we improved the detection efficiency of the SSPD-based single-photon receiver system up to 20% at 1550 nm and extended its wavelength range beyond 1800 nm by the usage of the fluoride ZBLAN fibres.

Keywords: SSPD, SNSPD

Permanent link

| Save citation: RTF PDF LaTeX

| Export record: BibTeX Endnote ISI RIS Atom XML MODS XML ODF XML Word XML

	Bibliography database of Radiophysics Laboratory (RpLab) Home \| Show All \| Simple Search \| Advanced Search	Login Quick Search: Field: contains: ...
	6-7 of 7 records found matching your query:

	Semenov AV, Devyatov IA, Korneev AA, Smirnov KV, Goltsman GN, Melnikov AP. Derivation of expression for thermodynamic potential of “dirty” superconductor. Rus J Radio Electron. 2012;(4). Abstract: We derive a formula for thermodynamic potential of dirty superconductor which express it via isotropic quasiclassical Green functions of Usadel theory. Our result allows unify description of dynamic processes and fluctuations in superconducting nano-electronic devices. Keywords: dirty superconductor, Usadel theory, thermodynamic potential Permanent link \| Save citation: RTF PDF LaTeX \| Export record: BibTeX Endnote ISI RIS Atom XML MODS XML ODF XML Word XML
	Korneev AA, Divochiy AV, Vakhtomin YB, Korneeva YP, Larionov PA, Manova NN, et al. IR single-photon receiver based on ultrathin NbN superconducting film. Rus J Radio Electron. 2013;(5). Abstract: We present our recent results in research and development of superconducting single-photon detector (SSPD). We achieved the following performance improvement: first, we developed and characterized SSPD integrated in optical cavity and enabling its illumination from the face side, not through the substrate, second, we improved the quantum efficiency of the SSPD at around 3 μm wavelength by reduction of the strip width to 40 nm, and, finally, we improved the detection efficiency of the SSPD-based single-photon receiver system up to 20% at 1550 nm and extended its wavelength range beyond 1800 nm by the usage of the fluoride ZBLAN fibres. Keywords: SSPD, SNSPD Permanent link \| Save citation: RTF PDF LaTeX \| Export record: BibTeX Endnote ISI RIS Atom XML MODS XML ODF XML Word XML