Affordable Access

Publisher Website

System design of 60 K Stirling-type coaxial pulse tube coolers for HTS RF filters

Authors
Journal
Physica C Superconductivity
0921-4534
Publisher
Elsevier
Publication Date
Volume
386
Identifiers
DOI: 10.1016/s0921-4534(02)02161-5
Keywords
  • Pulse Tube Coolers
  • Cooling
  • Hts Rf Filters
Disciplines
  • Communication
  • Design
  • Mathematics

Abstract

Abstract We report on system design of 60 K Stirling-type coaxial pulse tube coolers for the purpose of developing a fully integrated, cryogen-free operation of HTS RF filter subsystem for wireless telecommunications. Two different cold finger geometries of single-stage and two-stage pulse tube coolers are analyzed and designed. The design objective of the coolers is for 3.5 W of cooling capacity at 65 K with a specific power of 30 W/W. The construction of the cooled HTS filter subsystem integrated with the coolers is also described.

There are no comments yet on this publication. Be the first to share your thoughts.