Standard

Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique. / Kameshkov, Oleg; Gerasimov, Vasily; Kuznetsov, Sergei.

In: Photonics, Vol. 10, No. 3, 243, 2023.

Research output: Contribution to journal › Article › peer-review

Harvard

Kameshkov, O, Gerasimov, V & Kuznetsov, S 2023, 'Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique', Photonics, vol. 10, no. 3, 243. https://doi.org/10.3390/photonics10030243

APA

Kameshkov, O., Gerasimov, V., & Kuznetsov, S. (2023). Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique. Photonics, 10(3), [243]. https://doi.org/10.3390/photonics10030243

Vancouver

Kameshkov O, Gerasimov V, Kuznetsov S. Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique. Photonics. 2023;10(3):243. doi: 10.3390/photonics10030243

Author

Kameshkov, Oleg ; Gerasimov, Vasily ; Kuznetsov, Sergei. / Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique. In: Photonics. 2023 ; Vol. 10, No. 3.

BibTeX

@article{43c6042594264db696e4fcf9c2e6dae9,
title = "Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique",
abstract = "We have demonstrated both numerically and experimentally a 2D plasmonic metamaterial the unit cell of which comprised an Archimedean spiral with a C-shaped resonator. Such metasurface enables the excitation of spoof localized plasmon resonances (LPRs) in the terahertz frequency range, similar in properties to the familiar LPRs in the visible range. We have compared the thin-film sensing potentials of the fundamental and dark resonant modes supported by the metasurface in the range of 0.2–0.5 THz. Both the amplitude and phase transmission spectra have been studied. A sensitivity of 21.1%/RIU (78.7 GHz/RIU) and a figure of merit (FOM) of 14.4 RIU−1 have been achieved. The FOM and Q factor obtained from the phase transmission spectra were shown to be about twice higher than those obtained from the amplitude spectra.",
keywords = "TERAHERTZ SENSORS, SPIRAL 2D METAMATERIAL, PHASE SPECTRUM, SPOOF LOCALIZED SURFACE PLASMON RESONANCE",
author = "Oleg Kameshkov and Vasily Gerasimov and Sergei Kuznetsov",
note = "The work was partially supported by the Ministry of Science and Higher Education of the Russian Federation, grant FSUS-2020-0029.",
year = "2023",
doi = "10.3390/photonics10030243",
language = "English",
volume = "10",
journal = "Photonics",
issn = "2304-6732",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "3",

}

RIS

TY - JOUR

T1 - Sensing Performance Analysis of Spiral Metasurface Utilizing Phase Spectra Measurement Technique

AU - Kameshkov, Oleg

AU - Gerasimov, Vasily

AU - Kuznetsov, Sergei

N1 - The work was partially supported by the Ministry of Science and Higher Education of the Russian Federation, grant FSUS-2020-0029.

PY - 2023

Y1 - 2023

N2 - We have demonstrated both numerically and experimentally a 2D plasmonic metamaterial the unit cell of which comprised an Archimedean spiral with a C-shaped resonator. Such metasurface enables the excitation of spoof localized plasmon resonances (LPRs) in the terahertz frequency range, similar in properties to the familiar LPRs in the visible range. We have compared the thin-film sensing potentials of the fundamental and dark resonant modes supported by the metasurface in the range of 0.2–0.5 THz. Both the amplitude and phase transmission spectra have been studied. A sensitivity of 21.1%/RIU (78.7 GHz/RIU) and a figure of merit (FOM) of 14.4 RIU−1 have been achieved. The FOM and Q factor obtained from the phase transmission spectra were shown to be about twice higher than those obtained from the amplitude spectra.

AB - We have demonstrated both numerically and experimentally a 2D plasmonic metamaterial the unit cell of which comprised an Archimedean spiral with a C-shaped resonator. Such metasurface enables the excitation of spoof localized plasmon resonances (LPRs) in the terahertz frequency range, similar in properties to the familiar LPRs in the visible range. We have compared the thin-film sensing potentials of the fundamental and dark resonant modes supported by the metasurface in the range of 0.2–0.5 THz. Both the amplitude and phase transmission spectra have been studied. A sensitivity of 21.1%/RIU (78.7 GHz/RIU) and a figure of merit (FOM) of 14.4 RIU−1 have been achieved. The FOM and Q factor obtained from the phase transmission spectra were shown to be about twice higher than those obtained from the amplitude spectra.

KW - TERAHERTZ SENSORS

KW - SPIRAL 2D METAMATERIAL

KW - PHASE SPECTRUM

KW - SPOOF LOCALIZED SURFACE PLASMON RESONANCE

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85152698179&origin=inward&txGid=62ff47b314bc5ba0d9812b0e3795f054

UR - https://elibrary.ru/item.asp?id=50518769

UR - https://www.mendeley.com/catalogue/0d7525e4-b9ab-31f6-b9a6-88388bb85c5f/

U2 - 10.3390/photonics10030243

DO - 10.3390/photonics10030243

M3 - Article

VL - 10

JO - Photonics

JF - Photonics

SN - 2304-6732

IS - 3

M1 - 243

ER -

ID: 48842619