Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor

V. L. Bratman; G. G. Denisov; N. G. Kolganov; S. V. Mishakin; S. V. Samsonov; A. W. Cross; W. He; L. Zhang; M. McStravick; C. G. Whyte; A. R. Young; K. Ronald; C. W. Robertson; A. D. R. Phelps

doi:10.1063/1.3505825

Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor

V. L. Bratman, G. G. Denisov, N. G. Kolganov, S. V. Mishakin, S. V. Samsonov, A. W. Cross, W. He, L. Zhang, M. McStravick, C. G. Whyte, A. R. Young, K. Ronald, C. W. Robertson, A. D. R. Phelps

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

The phenomenon of passive compression of frequency-modulated (FM) pulses in a dispersive media (DM) was used to increase the peak microwave power up to the multigigawatt level A helically corrugated waveguide was used as the DM, while a relativistic X-band backward-wave oscillator (RBWO) with a descending-during-the-pulse accelerating voltage served as a source of FM pulses Compression of pulses down to a halfwidth of 2 2 ns accompanied by a 4 5-fold power increase up to a value of about 3 2 GW has been demonstrated.

Original language	English
Article number	110703
Number of pages	3
Journal	Physics of Plasmas
Volume	17
Issue number	11
DOIs	https://doi.org/10.1063/1.3505825
Publication status	Published - Nov 2010

Keywords

backward wave oscillators
microwave generation
pulse compression
helical waveguides
dispersive media
compressors

Access to Document

10.1063/1.3505825

3 Finished

High Power MM And Sub-MM Wave Amplifiers For High Frequency ESR/DNP, High Resolution Radar and Remote Sensing
Phelps, A., Cross, A., Ronald, K. & Donaldson, C.
EPSRC (Engineering and Physical Sciences Research Council)
1/04/09 → 31/03/13
Project: Research
Compression of frequency modulated pulses using a high order helically corrugated waveguide
Cross, A., Phelps, A., Ronald, K. & Zhang, L.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/06 → 30/09/10
Project: Research
Wave dispersion measurement of helically corrugated waveguides using Vector Network Analyser
Phelps, A., Cross, A., Ronald, K. & Whyte, C.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/05 → 28/02/09
Project: Research

30 Citations
1 Conference contribution book

Periodic GW level microwave pulses in X-band from a combination of a relativistic backward wave oscillator and a helical waveguide compressor
Macinnes, P., Bratman, V. L., Zhang, L., Denisov, G. G., He, W., Kolganov, N. G., Mcstravick, M., Mishakin, S. V., Robertson, C. W., Samsonov, S. V., Whyte, C. G., Young, A. R., Ronald, K., Phelps, A. D. R. & Cross, A. W., 13 Feb 2018, 2017 IEEE 21st International Conference on Pulsed Power, PPC. Piscataway, N.J.: IEEE, 4 p. 8291306
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

Open Access
File
12 Downloads (Pure)

1 Types of External academic engagement - Hosting academic visitor

Research collaboration with Institute of Applied Physics, RAS
Alan Phelps (Host)
1 Jan 1995 → 31 Dec 2015
Activity: Public Engagement and Other Activities › Types of External academic engagement - Hosting academic visitor

Cite this

Bratman, V. L., Denisov, G. G., Kolganov, N. G., Mishakin, S. V., Samsonov, S. V., Cross, A. W., He, W., Zhang, L., McStravick, M., Whyte, C. G., Young, A. R., Ronald, K., Robertson, C. W., & Phelps, A. D. R. (2010). Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor. Physics of Plasmas, 17(11), [110703]. https://doi.org/10.1063/1.3505825

Bratman, V. L. ; Denisov, G. G. ; Kolganov, N. G. ; Mishakin, S. V. ; Samsonov, S. V. ; Cross, A. W. ; He, W. ; Zhang, L. ; McStravick, M. ; Whyte, C. G. ; Young, A. R. ; Ronald, K. ; Robertson, C. W. ; Phelps, A. D. R. / Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor. In: Physics of Plasmas. 2010 ; Vol. 17, No. 11.

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title = "Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor",

abstract = "The phenomenon of passive compression of frequency-modulated (FM) pulses in a dispersive media (DM) was used to increase the peak microwave power up to the multigigawatt level A helically corrugated waveguide was used as the DM, while a relativistic X-band backward-wave oscillator (RBWO) with a descending-during-the-pulse accelerating voltage served as a source of FM pulses Compression of pulses down to a halfwidth of 2 2 ns accompanied by a 4 5-fold power increase up to a value of about 3 2 GW has been demonstrated.",

keywords = "backward wave oscillators, microwave generation, pulse compression , helical waveguides, dispersive media, compressors",

author = "Bratman, {V. L.} and Denisov, {G. G.} and Kolganov, {N. G.} and Mishakin, {S. V.} and Samsonov, {S. V.} and Cross, {A. W.} and W. He and L. Zhang and M. McStravick and Whyte, {C. G.} and Young, {A. R.} and K. Ronald and Robertson, {C. W.} and Phelps, {A. D. R.}",

year = "2010",

month = nov,

doi = "10.1063/1.3505825",

language = "English",

volume = "17",

journal = "Physics of Plasmas",

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Bratman, VL, Denisov, GG, Kolganov, NG, Mishakin, SV, Samsonov, SV, Cross, AW, He, W, Zhang, L, McStravick, M, Whyte, CG , Young, AR , Ronald, K , Robertson, CW & Phelps, ADR 2010, 'Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor', Physics of Plasmas, vol. 17, no. 11, 110703. https://doi.org/10.1063/1.3505825

Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor. / Bratman, V. L.; Denisov, G. G.; Kolganov, N. G.; Mishakin, S. V.; Samsonov, S. V.; Cross, A. W.; He, W.; Zhang, L.; McStravick, M.; Whyte, C. G.; Young, A. R.; Ronald, K.; Robertson, C. W.; Phelps, A. D. R.

In: Physics of Plasmas, Vol. 17, No. 11, 110703, 11.2010.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor

AU - Bratman, V. L.

AU - Denisov, G. G.

AU - Kolganov, N. G.

AU - Mishakin, S. V.

AU - Samsonov, S. V.

AU - Cross, A. W.

AU - He, W.

AU - Zhang, L.

AU - McStravick, M.

AU - Whyte, C. G.

AU - Young, A. R.

AU - Ronald, K.

AU - Robertson, C. W.

AU - Phelps, A. D. R.

PY - 2010/11

Y1 - 2010/11

N2 - The phenomenon of passive compression of frequency-modulated (FM) pulses in a dispersive media (DM) was used to increase the peak microwave power up to the multigigawatt level A helically corrugated waveguide was used as the DM, while a relativistic X-band backward-wave oscillator (RBWO) with a descending-during-the-pulse accelerating voltage served as a source of FM pulses Compression of pulses down to a halfwidth of 2 2 ns accompanied by a 4 5-fold power increase up to a value of about 3 2 GW has been demonstrated.

AB - The phenomenon of passive compression of frequency-modulated (FM) pulses in a dispersive media (DM) was used to increase the peak microwave power up to the multigigawatt level A helically corrugated waveguide was used as the DM, while a relativistic X-band backward-wave oscillator (RBWO) with a descending-during-the-pulse accelerating voltage served as a source of FM pulses Compression of pulses down to a halfwidth of 2 2 ns accompanied by a 4 5-fold power increase up to a value of about 3 2 GW has been demonstrated.

KW - backward wave oscillators

KW - microwave generation

KW - pulse compression

KW - helical waveguides

KW - dispersive media

KW - compressors

U2 - 10.1063/1.3505825

DO - 10.1063/1.3505825

M3 - Article

VL - 17

JO - Physics of Plasmas

JF - Physics of Plasmas

SN - 1070-664X

IS - 11

M1 - 110703

ER -

Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor

Abstract

Keywords

Access to Document

Fingerprint

Projects

High Power MM And Sub-MM Wave Amplifiers For High Frequency ESR/DNP, High Resolution Radar and Remote Sensing

Compression of frequency modulated pulses using a high order helically corrugated waveguide

Wave dispersion measurement of helically corrugated waveguides using Vector Network Analyser

Research output

Periodic GW level microwave pulses in X-band from a combination of a relativistic backward wave oscillator and a helical waveguide compressor

Activities

Research collaboration with Institute of Applied Physics, RAS

Cite this