The ALMA band 9 cartridge is a compact receiver unit for the Atacama large millimeter array (ALMA) containing the core of a 600-720 GHz heterodyne front end, including a solid-state local oscillator; broadband SIS mixers; and a 4-12 GHz IF amplifier chain. This paper describes the design and performance of the first band 9 cartridge. The experience gained with this unit is being used to optimize the design in preparation for the production of sufficient cartridges to fully populate the ALMA and ALMA compact arrays (ultimately requiring roughly 80 cartridges).
Design and performance of the 600-720 GHz ALMA band 9 cartridge
2005-01-01
1121843 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
MB3-1 KEYNOTE ADDRESS: Design and Performance of the 600-720 GHz ALMA Band 9 Cartridge
British Library Conference Proceedings | 2005
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British Library Conference Proceedings | 2004
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