Abstract
Interference switches of resonant microwave compressors made of single mode waveguides provide high coupling factors after switching and rapid energy extraction. The disadvantage of these switches is low electrical strength which limits output power values. Oversized waveguides maintain higher electrical strength due to large dimensions of a cross section but mode transformation disturbs the regular operation of the switch. Operation of interference switches with a gaseous discharge gap as a switching element in oversized rectangular waveguides was studied experimentally. Conditions of their effective switching in active resonant microwave compressors were derived. It was shown that the stable microwave pulses of gigawatt power level in S-band and pulses of 0.1 GW pulse power in X- band can be produced in resonant microwave compressors with oversized interference switches. Possible switch designs are discussed.
| Original language | English |
|---|---|
| Article number | 012022 |
| Journal | Journal of Physics: Conference Series |
| Volume | 552 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2014 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Oversized interference switches of active resonant microwave compressors. / Avgustinovich, V.; Artemenko, S.; Kaminsky, V.; Novikov, S.; Yushkov, Yu; Osipov, V.
In: Journal of Physics: Conference Series, Vol. 552, No. 1, 012022, 2014.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Oversized interference switches of active resonant microwave compressors
AU - Avgustinovich, V.
AU - Artemenko, S.
AU - Kaminsky, V.
AU - Novikov, S.
AU - Yushkov, Yu
AU - Osipov, V.
PY - 2014
Y1 - 2014
N2 - Interference switches of resonant microwave compressors made of single mode waveguides provide high coupling factors after switching and rapid energy extraction. The disadvantage of these switches is low electrical strength which limits output power values. Oversized waveguides maintain higher electrical strength due to large dimensions of a cross section but mode transformation disturbs the regular operation of the switch. Operation of interference switches with a gaseous discharge gap as a switching element in oversized rectangular waveguides was studied experimentally. Conditions of their effective switching in active resonant microwave compressors were derived. It was shown that the stable microwave pulses of gigawatt power level in S-band and pulses of 0.1 GW pulse power in X- band can be produced in resonant microwave compressors with oversized interference switches. Possible switch designs are discussed.
AB - Interference switches of resonant microwave compressors made of single mode waveguides provide high coupling factors after switching and rapid energy extraction. The disadvantage of these switches is low electrical strength which limits output power values. Oversized waveguides maintain higher electrical strength due to large dimensions of a cross section but mode transformation disturbs the regular operation of the switch. Operation of interference switches with a gaseous discharge gap as a switching element in oversized rectangular waveguides was studied experimentally. Conditions of their effective switching in active resonant microwave compressors were derived. It was shown that the stable microwave pulses of gigawatt power level in S-band and pulses of 0.1 GW pulse power in X- band can be produced in resonant microwave compressors with oversized interference switches. Possible switch designs are discussed.
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U2 - 10.1088/1742-6596/552/1/012022
DO - 10.1088/1742-6596/552/1/012022
M3 - Article
AN - SCOPUS:84911361212
VL - 552
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012022
ER -