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Enhanced Tunable Nonreciprocal Effect in CRLH Coplanar Transmission Line on YIG Without Series Capacitive Loading
Author(s) -
Zhou Tao,
Berre Martine,
Vest Gwenaelle,
Calmon Francis,
Boukchiche Faris,
PayetGervy Béatrice,
Vincent Didier,
Grégoire Joëlle,
Ayadi Khaled,
Sabac Andrei
Publication year - 2013
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/mop.27979
Subject(s) - capacitive sensing , yttrium iron garnet , microwave , transmission line , coplanar waveguide , materials science , electric power transmission , line (geometry) , optoelectronics , series (stratigraphy) , inductance , composite number , electrical engineering , engineering , optics , composite material , telecommunications , physics , voltage , mathematics , geometry , paleontology , biology
This work brings the experimental evidence of an enhanced nonreciprocal effect on a composite right/left‐handed coplanar transmission line on yttrium iron garnet without series capacitive loading. The measured isolation ratio is increased to 20 dB and can be tuned. Experimental results are confirmed by full wave simulation results. © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:2929–2931, 2013