High-impedance surfaces for above-IC integration of cooled bolometer arrays at 
the 350-μm wavelength

Dussopt, L.; Aliane, A.; Kaya, H.; Goudon, V.; Rodriguez, L.; Delisle, C.; Tollet, T.; Revéret, V.; Poglitsch, A.; Gümüs, E.; Winkelmann, C. B.; Hamdi, M.

doi:10.1007/s10909-022-02814-9

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

High-impedance surfaces for above-IC integration of cooled bolometer arrays at the 350-μm wavelength

MPS-Authors

/persons/resource/persons4925

Poglitsch, A.
Infrared and Submillimeter Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Dussopt, L., Aliane, A., Kaya, H., Goudon, V., Rodriguez, L., Delisle, C., et al. (2022). High-impedance surfaces for above-IC integration of cooled bolometer arrays at the 350-μm wavelength. Journal of Low Temperature Physics, (209), 1258-1263. doi:10.1007/s10909-022-02814-9.

Cite as: https://hdl.handle.net/21.11116/0000-000C-79E0-F

Abstract

High-impedance surfaces (HIS) are investigated here for the above-IC integration of sub-millimeter-wave (350 µm here) detectors on CMOS electronics using standard thin film manufacturing processes and materials. We demonstrate theoretically and experimentally the efficient optical absorption of a resistive dipole array above an HIS at cryogenic temperature. More specifically, an absorption above 78% in linear polarization is obtained over a bandwidth of 100 µm around a center wavelength of 350 µm. These results confirm the promising performances of HIS structures in the perspective of future polarimetric bolometers in terms of absorption efficiency, bandwidth and cross-polarization discrimination.