Superconducting On-chip Fourier Transform Spectrometer

R. Basu Thakur; N. Klimovich; P. K. Day; E. Shirokoff; P. D. Mauskopf; F. Faramarzi; P. S. Barry

doi:10.1007/s10909-020-02490-7

Superconducting On-chip Fourier Transform Spectrometer

R. Basu Thakur, N. Klimovich, P. K. Day, E. Shirokoff, P. D. Mauskopf, F. Faramarzi, P. S. Barry

Earth and Space Exploration, School of (SESE)

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

5 Scopus citations

Abstract

The kinetic inductance effect is strongly nonlinear with applied current in NbTiN, TiN and NbN thin films. This can be utilized to realize novel devices. We present results from transmission lines made with these materials, where DC (current) control is used to modulate the phase velocity thereby enabling on-chip spectrometers. Utility of such compact spectrometers is discussed, along with their natural connection with parametric amplifiers.

Original language	English (US)
Pages (from-to)	342-352
Number of pages	11
Journal	Journal of Low Temperature Physics
Volume	200
Issue number	5-6
DOIs	https://doi.org/10.1007/s10909-020-02490-7
State	Published - Sep 1 2020

Keywords

CMB
Cosmology
FTS
Interferometer
Kinetic inductance
Parametric amplifier
Spectrometer

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
General Materials Science
Condensed Matter Physics

Access to Document

10.1007/s10909-020-02490-7

Cite this

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title = "Superconducting On-chip Fourier Transform Spectrometer",

abstract = "The kinetic inductance effect is strongly nonlinear with applied current in NbTiN, TiN and NbN thin films. This can be utilized to realize novel devices. We present results from transmission lines made with these materials, where DC (current) control is used to modulate the phase velocity thereby enabling on-chip spectrometers. Utility of such compact spectrometers is discussed, along with their natural connection with parametric amplifiers.",

keywords = "CMB, Cosmology, FTS, Interferometer, Kinetic inductance, Parametric amplifier, Spectrometer",

author = "{Basu Thakur}, R. and N. Klimovich and Day, {P. K.} and E. Shirokoff and Mauskopf, {P. D.} and F. Faramarzi and Barry, {P. S.}",

note = "Funding Information: We thank Caltech/JPL Professors J. Bock, S. Golwala, T. C. Chang and O. Dore for helpful discussions in the early stages of this project and H. G. LeDuc and JPL staff for device fabrication. Publisher Copyright: {\textcopyright} 2020, Springer Science+Business Media, LLC, part of Springer Nature.",

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AU - Basu Thakur, R.

AU - Klimovich, N.

AU - Day, P. K.

AU - Shirokoff, E.

AU - Mauskopf, P. D.

AU - Faramarzi, F.

AU - Barry, P. S.

N1 - Funding Information: We thank Caltech/JPL Professors J. Bock, S. Golwala, T. C. Chang and O. Dore for helpful discussions in the early stages of this project and H. G. LeDuc and JPL staff for device fabrication. Publisher Copyright: © 2020, Springer Science+Business Media, LLC, part of Springer Nature.

PY - 2020/9/1

Y1 - 2020/9/1

N2 - The kinetic inductance effect is strongly nonlinear with applied current in NbTiN, TiN and NbN thin films. This can be utilized to realize novel devices. We present results from transmission lines made with these materials, where DC (current) control is used to modulate the phase velocity thereby enabling on-chip spectrometers. Utility of such compact spectrometers is discussed, along with their natural connection with parametric amplifiers.

AB - The kinetic inductance effect is strongly nonlinear with applied current in NbTiN, TiN and NbN thin films. This can be utilized to realize novel devices. We present results from transmission lines made with these materials, where DC (current) control is used to modulate the phase velocity thereby enabling on-chip spectrometers. Utility of such compact spectrometers is discussed, along with their natural connection with parametric amplifiers.

KW - CMB

KW - Cosmology

KW - FTS

KW - Interferometer

KW - Kinetic inductance

KW - Parametric amplifier

KW - Spectrometer

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Superconducting On-chip Fourier Transform Spectrometer

Abstract

Keywords

ASJC Scopus subject areas

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