Experimental Investigation of High Pulse Power Microwave Resistive Sensor with Flat Frequency Response
Ž. Kanclerisa,b, R. Simniškisa, M. Dagysa, V. Tamošiūnasa and P. Ragulisa
a Semiconductor Physics Institute, A. Goštauto 11, LT-01108 Vilnius, Lithuania,
b Faculty of Physics, Vilnius University, Saulėtekio al. 9, LT-10222 Vilnius, Lithuania
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Two types of resistive sensors with flat frequency response for microwave pulse power measurements in X-band rectangular waveguide WR-90 up to 100 kW were developed and experimentally investigated. The first type of the sensors demonstrates higher sensitivity and larger output signal, while the second one exhibits better linearity of the output signal. The experimental investigations revealed the sensitivity variation within ±10% in 8.2-12.2 GHz frequency band.
DOI: 10.12693/APhysPolA.115.1122
PACS numbers: 07.57.Kp, 72.20.Ht, 85.30.De