Physical Review Applied

, volume 16 , issue 6 , publication number L061001

Superconducting Terahertz Sources with 12% Power Efficiency

R CATTANEO ¹

E.A. Borodianskyi ¹

A.A. Kalenyuk ^{1, 2}

Vladimir M Krasnov ^{1, 3}

Hide authors affiliations Show authors affiliations: 3 affiliations

Department of Physics, Stockholm University, AlbaNova University Center, Stockholm SE-10691, Sweden |

Institute of Metal Physics of National Academy of Sciences of Ukraine, Kyiv 03142, Ukraine |

Moscow Institute of Physics and Technology, State University, 9 Institutsiy per., Dolgoprudny 141700, Russia |

Publication type: Journal Article

Publication date: 2021-12-10

American Physical Society (APS)

Physical Review Applied

scimago Q1

wos Q2

SJR: 1.288

CiteScore: 7.2

Impact factor: 4.4

ISSN: 23317019

DOI: 10.1103/physrevapplied.16.l061001

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General Physics and Astronomy

Abstract

Low power efficiency is one of the main problems of THz sources, colloquially known as the THz gap. In this work we present prototypes of THz devices based on whisker-crystals of a hightemperature superconductor Bi2Sr2CaCu2O8+d with a record high radiation power efficiency of 12% at a frequency of 4 THz. We employ various on- and off-chip detection techniques and, in particular, use the radiative cooling phenomenon for accurate evaluation of the emission power. We argue that such devices can be used for creation of tunable, monochromatic, continuous-wave, compact and power-efficient THz sources.

Found

1 citation

Grebenchuk Sergey

21 publications, 284 citations

h-index: 10

Moscow Institute of Physics and Technology

1 citation

Sidorenko Anatolie

DSc in Physics and Mathematics, professor, full member of the Academy of Sciences of Moldova

149 publications, 1 529 citations, 11 reviews

h-index: 19

Ghitsu Institute of Electronic Engineering and Nanotechnologies

Research interests

Spintronics

Superconductivity

1 citation

Koshelets Valery

DSc in Physics and Mathematics, professor

308 publications, 4 048 citations, 36 reviews

h-index: 32

Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences

Research interests

Superconducting electronics

1 citation

Malishevskii Andrei

33 publications, 97 citations

h-index: 6

P.N. Lebedev Physical Institute of the Russian Academy of Sciences

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GOST |

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GOST Copy

CATTANEO R. et al. Superconducting Terahertz Sources with 12% Power Efficiency // Physical Review Applied. 2021. Vol. 16. No. 6. L061001

GOST all authors (up to 50) Copy

CATTANEO R., Borodianskyi E., Kalenyuk A., Krasnov V. M. Superconducting Terahertz Sources with 12% Power Efficiency // Physical Review Applied. 2021. Vol. 16. No. 6. L061001

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1103/physrevapplied.16.l061001

UR - https://doi.org/10.1103/physrevapplied.16.l061001

TI - Superconducting Terahertz Sources with 12% Power Efficiency

T2 - Physical Review Applied

AU - CATTANEO, R

AU - Borodianskyi, E.A.

AU - Kalenyuk, A.A.

AU - Krasnov, Vladimir M

PY - 2021

DA - 2021/12/10

PB - American Physical Society (APS)

IS - 6

VL - 16

SN - 2331-7019

ER -

BibTex

Cite this

BibTex (up to 50 authors) Copy

@article{2021_CATTANEO,

author = {R CATTANEO and E.A. Borodianskyi and A.A. Kalenyuk and Vladimir M Krasnov},

title = {Superconducting Terahertz Sources with 12% Power Efficiency},

journal = {Physical Review Applied},

year = {2021},

volume = {16},

publisher = {American Physical Society (APS)},

month = {dec},

url = {https://doi.org/10.1103/physrevapplied.16.l061001},

number = {6},

pages = {L061001},

doi = {10.1103/physrevapplied.16.l061001}

}

Publisher

American Physical Society (APS)

Journal

Physical Review Applied

scimago Q1

wos Q2

SJR

1.288

CiteScore

7.2

Impact factor

4.4

ISSN

23317019 (Electronic)

Profiles

Vladimir M Krasnov