Electrical and optical properties of a bolometer with a suspended absorber and tunneling-current thermometers

We have developed a bolometer with a suspended normal-metal absorber connected to superconducting leads via tunneling barriers. Such an absorber has reduced heat losses to the substrate, which greatly increases the responsivity of the bolometer to over 109 V/W at 75 mK when measured by dc Joule heat...

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Bibliographic Details
Main Authors: Tarasov, M, Edelman, V, Mahashabde, S, Fominsky, M, Lemzyakov, S, Chekushkin, A, Yusupov, R, Winkler, D, Yurgens, A
Format: Journal article
Published: AIP Publishing 2017

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