intense radio-pulse protector with hts element
Boris A. Belyaev1,2,
Iliya V. Govorun2,
Aleksandr A. Leksikov2,
Aleksey M. Serzhantov3
1
Siberian State Air-Space University, Krasnoyarsk
2
L.V. Kirensky Institute of Physics SB RAS Krasnoyarsk
3
Siberian Federal
University,
Krasnoyarsk
Received June 30, 2011
Abstract. An ability is
demonstrated to create a device protecting from intense radio-pulse on the base
of microstrip resonators coupled trough the third one containing HTS element.
The device operates as follows. Under radio-pulse action whose intense exceeds
a specific threshold the HTS element switches from the superconductive state to
the normal one having high resistance, as a sequence, the quality factor of the
coupling resonator drops, and the coupling between input and output resonators
is destroyed.
Keywords: protector, microstrip
resonator, HTS, coupling coefficients, rejection level.