ISSTT Proceedings

ISSTT Proceedings

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Broadband Fix-tuned Receivers Using Same Block

Authors:
Faouzi Boussaha, Morvan Salez, Yan Delorme, Benoit Lecomte, Frédéric Dauplay, Alexandre Féret, Jean-Michel Krieg, Joseph Spatazza, Christine Chaumont, Michel Chaubet
Abstract:
We present the performances of two sensitive submillimeter receivers operating in distinct bandwidth ranges: 330-540 GHz and 430-660 GHz, by using a unique robust, assembly-friendly, space-qualified fix-tuned mixer block. Only the corrugated horns and SIS devices have been swapped. The Fourier Transform Spectrometry measurements show 50% frequency bandwidth and the uncorrected measured DSB noise temperatures were less than 7 times the quantum limit in both cases.
Categories:
SIS, Poster Session
Year:
2005
Session:
5C
Full-text:
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Page Number(s):
195-198