ARTICLES

Electroformed Front-end at 100 GHz for Radio-astronomical Applications

The design of the front-end for a radio-astronomical receiver usually presents notable challenges in terms of large bandwidth and polarization purity and, more recently, for the very high frequencies investigated. In this article, the design of the who...
The European Southern Observatory (ESO) is an intergovernmental European organization for astronomical research, coordinating many projects. The leading one in radio astronomy is the construction of the Atacama Large Millimeter Array (ALMA), 1,2 a project for an interferometer aimed at the study of microwave and sub-millimeter signals coming from...
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