Published September 2020
| Submitted
Journal Article
Open
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.
Additional Information
© 2020 Springer. Received 30 August 2019; Accepted 07 June 2020; Published 22 June 2020. 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.Attached Files
Submitted - 1909.02100.pdf
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1909.02100.pdf
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Additional details
- Eprint ID
- 101873
- Resolver ID
- CaltechAUTHORS:20200311-161335378
- Created
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2020-03-11Created from EPrint's datestamp field
- Updated
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2021-11-16Created from EPrint's last_modified field