We have built a precession Gaussian beam measuring setup to provide ultimate characterization of sub-mm Gaussian optics for the heterodyne instrument of the "Herschel Space Observatory". The measuring range uses advanced scalar measuring techniques, with scanner and cryogenic receiver under test all in vacuum. In this paper we describe technical details of the system, analysis of the system accuracy and the results of measurements (the latter to be presented at the conference).
Gaussian beam measurement for heterodyne instrument of ESA "Herschel Space Observatory" mission
01.01.2002
189551 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Gaussian Beam Measurement for Heterodyne Instrument of ESA "Herschel Space Observatory" Mission
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