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Article
Open AccessA chemically etched corrugated feedhorn array for D-band CMB observations
We present the design, manufacturing, and testing of a 37-element array of corrugated feedhorns for Cosmic Microwave Background CMB) measurements between 140 and 170 GHz. The array was designed to be coupled t...
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Article
Open AccessA New Readout Electronic for Kinetic Inductance Detectors
With this contribution we show the readout electronics for kinetic inductance detectors (KIDs) that we are develo** based on commercial IQ transceivers from National Instruments and using a Virtex 5 class FP...
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Article
Open AccessMeasuring CMB Spectral Distortions from Antarctica with COSMO: Blackbody Calibrator Design and Performance Forecast
COSMO is a ground-based instrument to measure the spectral distortions (SD) of the Cosmic Microwave Background (CMB). In this paper, we present preliminary results of electromagnetic simulations of its referen...
