S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store

A. M. Efremov, S. A. Kitsanov, Alexey Ivanovich Klimov, S. D. Korovin, B. M. Kovalchuk, I. K. Kurkan, O. P. Kutenkov, S. V. Loginov, I. V. Pegel, S. D. Polevin, A. A. Zherlitsyn

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

An S-band vircator with electron beam premodulation, without external magnetic field, based on a compact HV pulse generator with inductive energy store, was realized in experiment. The primary capacitor of the HV pulser was switched by means of a five-channel multigap discharger onto serially connected inductance and wire fuse. The short-circuit current of the generator was 65 kA with quarter-period of oscillation 6.6 mcs. The arising voltage made a peaking discharger operate thereby connecting the storing inductance with the electron vacuum diode of the vircator. The pulse width at the cathode could be varied within 50 - 150 ns using a slicer. The microwave power of the vircator was measured using calibrated dipole antennas by integrating over the radiation pattern, and a 60-dB directed coupler built in the single-mode output waveguide of the vircator. The vircator operated at the mode TE10. The output microwave power was 300 MW with 5% efficiency and 50 ns pulse width. The generation frequency was 2.65 GHz, stable during the pulse despite the fact that the decrease in the vacuum diode impedance during the pulse was a factor of three. The generation frequency was tunable within 15% at half power level. The maximum microwave output corresponded to 20 - 30% excess of electron beam current above the critical one.

Язык оригиналаАнглийский
Название основной публикацииIEEE International Conference on Plasma Science
СостояниеОпубликовано - 2001
Опубликовано для внешнего пользованияДа
Событие28th IEEE International Conference on Plasma Science/ 13th IEEE International Pulsed Power Conference - Las Vegas, NV, Соединенные Штаты Америки
Продолжительность: 17 июн 200122 июн 2001

Другое

Другое28th IEEE International Conference on Plasma Science/ 13th IEEE International Pulsed Power Conference
СтранаСоединенные Штаты Америки
ГородLas Vegas, NV
Период17.6.0122.6.01

Отпечаток

S band
microwaves
inductance
output
pulse duration
diodes
electron beams
vacuum
dipole antennas
pulse generators
fuses
short circuit currents
pulses
beam currents
couplers
energy
capacitors
generators
cathodes
wire

ASJC Scopus subject areas

  • Condensed Matter Physics

Цитировать

Efremov, A. M., Kitsanov, S. A., Klimov, A. I., Korovin, S. D., Kovalchuk, B. M., Kurkan, I. K., ... Zherlitsyn, A. A. (2001). S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store. В IEEE International Conference on Plasma Science

S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store. / Efremov, A. M.; Kitsanov, S. A.; Klimov, Alexey Ivanovich; Korovin, S. D.; Kovalchuk, B. M.; Kurkan, I. K.; Kutenkov, O. P.; Loginov, S. V.; Pegel, I. V.; Polevin, S. D.; Zherlitsyn, A. A.

IEEE International Conference on Plasma Science. 2001.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Efremov, AM, Kitsanov, SA, Klimov, AI, Korovin, SD, Kovalchuk, BM, Kurkan, IK, Kutenkov, OP, Loginov, SV, Pegel, IV, Polevin, SD & Zherlitsyn, AA 2001, S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store. в IEEE International Conference on Plasma Science. 28th IEEE International Conference on Plasma Science/ 13th IEEE International Pulsed Power Conference, Las Vegas, NV, Соединенные Штаты Америки, 17.6.01.
Efremov AM, Kitsanov SA, Klimov AI, Korovin SD, Kovalchuk BM, Kurkan IK и соавт. S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store. В IEEE International Conference on Plasma Science. 2001
Efremov, A. M. ; Kitsanov, S. A. ; Klimov, Alexey Ivanovich ; Korovin, S. D. ; Kovalchuk, B. M. ; Kurkan, I. K. ; Kutenkov, O. P. ; Loginov, S. V. ; Pegel, I. V. ; Polevin, S. D. ; Zherlitsyn, A. A. / S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store. IEEE International Conference on Plasma Science. 2001.
@inproceedings{28b696faf6bb44aa99a9bef553cea671,
title = "S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store",
abstract = "An S-band vircator with electron beam premodulation, without external magnetic field, based on a compact HV pulse generator with inductive energy store, was realized in experiment. The primary capacitor of the HV pulser was switched by means of a five-channel multigap discharger onto serially connected inductance and wire fuse. The short-circuit current of the generator was 65 kA with quarter-period of oscillation 6.6 mcs. The arising voltage made a peaking discharger operate thereby connecting the storing inductance with the electron vacuum diode of the vircator. The pulse width at the cathode could be varied within 50 - 150 ns using a slicer. The microwave power of the vircator was measured using calibrated dipole antennas by integrating over the radiation pattern, and a 60-dB directed coupler built in the single-mode output waveguide of the vircator. The vircator operated at the mode TE10. The output microwave power was 300 MW with 5{\%} efficiency and 50 ns pulse width. The generation frequency was 2.65 GHz, stable during the pulse despite the fact that the decrease in the vacuum diode impedance during the pulse was a factor of three. The generation frequency was tunable within 15{\%} at half power level. The maximum microwave output corresponded to 20 - 30{\%} excess of electron beam current above the critical one.",
author = "Efremov, {A. M.} and Kitsanov, {S. A.} and Klimov, {Alexey Ivanovich} and Korovin, {S. D.} and Kovalchuk, {B. M.} and Kurkan, {I. K.} and Kutenkov, {O. P.} and Loginov, {S. V.} and Pegel, {I. V.} and Polevin, {S. D.} and Zherlitsyn, {A. A.}",
year = "2001",
language = "English",
booktitle = "IEEE International Conference on Plasma Science",

}

TY - GEN

T1 - S-band vircator with E-beam premodulation based on compact HV pulser with inductive energy store

AU - Efremov, A. M.

AU - Kitsanov, S. A.

AU - Klimov, Alexey Ivanovich

AU - Korovin, S. D.

AU - Kovalchuk, B. M.

AU - Kurkan, I. K.

AU - Kutenkov, O. P.

AU - Loginov, S. V.

AU - Pegel, I. V.

AU - Polevin, S. D.

AU - Zherlitsyn, A. A.

PY - 2001

Y1 - 2001

N2 - An S-band vircator with electron beam premodulation, without external magnetic field, based on a compact HV pulse generator with inductive energy store, was realized in experiment. The primary capacitor of the HV pulser was switched by means of a five-channel multigap discharger onto serially connected inductance and wire fuse. The short-circuit current of the generator was 65 kA with quarter-period of oscillation 6.6 mcs. The arising voltage made a peaking discharger operate thereby connecting the storing inductance with the electron vacuum diode of the vircator. The pulse width at the cathode could be varied within 50 - 150 ns using a slicer. The microwave power of the vircator was measured using calibrated dipole antennas by integrating over the radiation pattern, and a 60-dB directed coupler built in the single-mode output waveguide of the vircator. The vircator operated at the mode TE10. The output microwave power was 300 MW with 5% efficiency and 50 ns pulse width. The generation frequency was 2.65 GHz, stable during the pulse despite the fact that the decrease in the vacuum diode impedance during the pulse was a factor of three. The generation frequency was tunable within 15% at half power level. The maximum microwave output corresponded to 20 - 30% excess of electron beam current above the critical one.

AB - An S-band vircator with electron beam premodulation, without external magnetic field, based on a compact HV pulse generator with inductive energy store, was realized in experiment. The primary capacitor of the HV pulser was switched by means of a five-channel multigap discharger onto serially connected inductance and wire fuse. The short-circuit current of the generator was 65 kA with quarter-period of oscillation 6.6 mcs. The arising voltage made a peaking discharger operate thereby connecting the storing inductance with the electron vacuum diode of the vircator. The pulse width at the cathode could be varied within 50 - 150 ns using a slicer. The microwave power of the vircator was measured using calibrated dipole antennas by integrating over the radiation pattern, and a 60-dB directed coupler built in the single-mode output waveguide of the vircator. The vircator operated at the mode TE10. The output microwave power was 300 MW with 5% efficiency and 50 ns pulse width. The generation frequency was 2.65 GHz, stable during the pulse despite the fact that the decrease in the vacuum diode impedance during the pulse was a factor of three. The generation frequency was tunable within 15% at half power level. The maximum microwave output corresponded to 20 - 30% excess of electron beam current above the critical one.

UR - http://www.scopus.com/inward/record.url?scp=0035187541&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035187541&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0035187541

BT - IEEE International Conference on Plasma Science

ER -