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arXiv · 2111.06558

Development of Superconducting On-chip Fourier Transform Spectrometers

R. Basu Thakur·A. Steiger·S. Shu·F. Faramarzi·N. Klimovich·P. K. Day·E. Shirokoff·P. D. Mauskopf·P. S. Barry
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Abstract

Superconducting On-chip Fourier Transform Spectrometers (SOFTS) are broadband, compact and electronic interferometers. Being extremely compact, SOFTS can fit into standard antenna coupled detector architectures. SOFTS will enable kilo-pixel spectro-imaging focal planes enhancing sub-millimeter science; particularly cluster astrophysics / cosmology, CMB-science and line intensity mapping. This proceeding details the development, design and bench-marking of RF on-chip architecture of SOFTS for Ka and W bands.

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R. Basu Thakur, A. Steiger, S. Shu, F. Faramarzi, N. Klimovich, P. K. Day, E. Shirokoff, P. D. Mauskopf, P. S. Barry. 2021-11-12. Development of Superconducting On-chip Fourier Transform Spectrometers. https://doi.org/10.1007/s10909-022-02920-8

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