000 | 02802nlm1a2200421 4500 | ||
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001 | 653789 | ||
005 | 20231030041233.0 | ||
035 | _a(RuTPU)RU\TPU\network\19304 | ||
090 | _a653789 | ||
100 | _a20170330a2010 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _aarnn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aGeneration of Subgigawatt RF Pulses in Nonlinear Transmission Lines _fV. V. Rostov [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 7 tit.] | ||
330 | _aThis paper presents the experimental results on the generation of subgigawatt radio frequency (RF) pulses using two types of nonlinear transmission lines (NLTLs). In the high-voltage coaxial lines, we used the following: 1) a periodic gas gap structure and 2) uniformly loaded saturated ferrite with axial bias. The concept of the first line is based on the in-phase composition of RF fields produced by currents in the periodic gas gap structure of the inner conductor. The most stable and efficient narrow-band operation of the system with 12 cylindrical gas gaps (200 kV, 18 ns) was realized at an RF of 1 GHz and an RF power of several hundreds of megawatts. The maximum power conversion reached 10%. The second NLTL lacks spatial dispersion. The self-consistent dynamics of the traveling wave is observed by coherent magnetic switching in ferrites with axial bias. The pulsed voltage driver produced 9-ns pulses of voltage between 110 and 290 kV. With the optimum external magnetic field, the efficiency of energy conversion was 10%. The peak power of oscillations produced on a resistive load was 700 MW. An increase in central frequency from 600 MHz to 1.1 GHz with incident pulse amplitude was found. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tIEEE Transactions on Plasma Science | ||
463 |
_tVol. 38, iss. 10 _v[P. 2681-2685] _d2010 |
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610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aгенераторы | |
610 | 1 | _aобратные волны | |
610 | 1 | _aСВЧ-мощность | |
701 | 1 |
_aRostov _bV. V. _gVladislav Vladimirovich |
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701 | 1 |
_aBykov _bN. M. _gNikolai |
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701 | 1 |
_aBykov _bD. N. _gDmitry |
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701 | 1 |
_aKlimov _bA. I. _cspecialist in the field of electronics _cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1955- _gAleksey Ivanovich _2stltpush _3(RuTPU)RU\TPU\pers\32265 |
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701 | 1 |
_aKoval'chuk _bO. B. _gOleg Borisovich |
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701 | 1 |
_aRomanchenko _bI. V. _gIlya |
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801 | 1 |
_aRU _b63413507 _c20110823 |
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801 | 2 |
_aRU _b63413507 _c20170330 _gRCR |
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856 | 4 | 0 | _uhttps://doi.org/10.1109/TPS.2010.2048722 |
942 | _cCF |