Abstract
A study is made of the production of high power nanosecond rf pulses by extracting microwave energy from an oversized cavity by means of conversion, at a coupling window, of the high-Q working mode to an auxiliary mode which is strongly coupled to an external load. It is shown that microwave rf pulse compressors with copper storage cavities and energy extraction by mode conversion at a coupling window can provide gains of 5-13 dB with output signal durations of 20-150 ns and peak powers of 5-10 MW in the 3-cm band and 50-100 MW in the 10-cm band. Rf pulses lasting 30 ns with peak powers of 0.5 MW have been obtained experimentally at a frequency of 9.4 GHz with a gain of 9 dB.
| Original language | English |
|---|---|
| Pages (from-to) | 830-833 |
| Number of pages | 4 |
| Journal | Technical Physics |
| Volume | 42 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 1997 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Extracting microwave energy from a cavity by mode conversion at a coupling window. / Artemenko, S. N.; Avgustinovich, V. A.; Yushkov, Yu G.
In: Technical Physics, Vol. 42, No. 12, 1997, p. 830-833.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Extracting microwave energy from a cavity by mode conversion at a coupling window
AU - Artemenko, S. N.
AU - Avgustinovich, V. A.
AU - Yushkov, Yu G.
PY - 1997
Y1 - 1997
N2 - A study is made of the production of high power nanosecond rf pulses by extracting microwave energy from an oversized cavity by means of conversion, at a coupling window, of the high-Q working mode to an auxiliary mode which is strongly coupled to an external load. It is shown that microwave rf pulse compressors with copper storage cavities and energy extraction by mode conversion at a coupling window can provide gains of 5-13 dB with output signal durations of 20-150 ns and peak powers of 5-10 MW in the 3-cm band and 50-100 MW in the 10-cm band. Rf pulses lasting 30 ns with peak powers of 0.5 MW have been obtained experimentally at a frequency of 9.4 GHz with a gain of 9 dB.
AB - A study is made of the production of high power nanosecond rf pulses by extracting microwave energy from an oversized cavity by means of conversion, at a coupling window, of the high-Q working mode to an auxiliary mode which is strongly coupled to an external load. It is shown that microwave rf pulse compressors with copper storage cavities and energy extraction by mode conversion at a coupling window can provide gains of 5-13 dB with output signal durations of 20-150 ns and peak powers of 5-10 MW in the 3-cm band and 50-100 MW in the 10-cm band. Rf pulses lasting 30 ns with peak powers of 0.5 MW have been obtained experimentally at a frequency of 9.4 GHz with a gain of 9 dB.
UR - http://www.scopus.com/inward/record.url?scp=20644435797&partnerID=8YFLogxK
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U2 - 10.1134/1.1259080
DO - 10.1134/1.1259080
M3 - Article
AN - SCOPUS:0032393447
VL - 42
SP - 830
EP - 833
JO - Technical Physics
JF - Technical Physics
SN - 1063-7842
IS - 12
ER -