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Performance evaluation of a superconductor filter in a dc magnetic field
Author(s) -
Lee W. F.,
Rao X. S.,
Ong C. K.,
Uysal S.
Publication year - 1999
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(19990805)22:3<192::aid-mop11>3.0.co;2-7
Subject(s) - condensed matter physics , magnetic field , superconductivity , microwave , field (mathematics) , insertion loss , nonlinear system , physics , materials science , electrical engineering , optoelectronics , engineering , quantum mechanics , mathematics , pure mathematics
The nonlinear response of a high‐temperature superconductor hairpin‐comb filter in a perpendicular dc magnetic field was examined through measurement of its insertion loss and center frequency. The effect of the applied field on the insertion loss at low field regime is small, and increases gradually with respect to the field. A hysteretic effect as well as a linear relationship of the center frequency and the applied dc magnetic field were also observed. ©1999 John Wiley & Sons, Inc. Microwave Opt Technol Lett 22: 192–194, 1999.