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Title: Note: A cryogenic, ultra-high-vacuum, microwave filter which passes a narrow beam

We report on a device which filters microwave radiation prone to heating cryogenic experiments while at the same time allowing large apertures which will not disturb a propagating beam. A method for evaporating thin films onto the inner face of a narrow tube is also described.
Authors:
; ;  [1] ;  [2]
  1. Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z4 (Canada)
  2. TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T 2A3 (Canada)
Publication Date:
OSTI Identifier:
22482677
Resource Type:
Journal Article
Resource Relation:
Journal Name: Review of Scientific Instruments; Journal Volume: 86; Journal Issue: 12; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; AMINO ACIDS; APERTURES; BEAMS; CRYOGENICS; EQUIPMENT; FILTERS; HEATING; MICROWAVE RADIATION; THIN FILMS; TUBES