TY - JOUR AU - Vague, J. AU - Melgarejo, J. C. AU - Boria, V. E. AU - Guglielmi, M. AU - Moreno, R. AU - Reglero, M. AU - Mata, R. AU - Montero, I. AU - Gonzalez-Iglesias, D. AU - Gimeno, B. AU - Gomez, A. AU - Vegas, A. AU - Raboso, D. PY - 2019 DA - 2019// TI - Experimental Validation of Multipactor Effect for Ferrite Materials Used in L- and S-Band Nonreciprocal Microwave Components T2 - IEEE Trans. Microw. Theory Tech. JO - IEEE Transactions on Microwave Theory and Techniques SP - 2151 EP - 2161 VL - 67 IS - 6 PB - Ieee-Inst Electrical Electronics Engineers Inc KW - Ferrites KW - ferromagnetic resonance KW - gadolinium-aluminum garnet KW - Holmium garnet KW - multipactor KW - space applications KW - wideband nonreciprocal devices AB - This paper reports on the experimental measurement of power threshold levels for the multipactor effect between samples of ferrite material typically used in the practical implementation of L-and S-band circulators and isolators. For this purposes, a new family of wideband, nonreciprocal rectangular waveguide structures loaded with ferrites has been designed with a full-wave electromagnetic simulation tool. The design also includes the required magnetostatic field biasing circuits. The multipactor breakdown power levels have also been predicted with an accurate electron tracking code using measured values for the secondary electron yield (SEY) coefficient. The measured results agree well with simulations, thereby fully validating the experimental campaign. SN - 0018-9480 UR - https://doi.org/10.1109/TMTT.2019.2915546 DO - 10.1109/TMTT.2019.2915546 LA - English N1 - WOS:000470969100006 ID - Vague_etal2019 ER -