Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation

S.V. Samsonov; A.D.R. Phelps; V.L. Bratman; G. Burt; G.G. Denisov; A.W. Cross; K. Ronald; W. He; H. Yin

doi:10.1103/PhysRevLett.92.118301

Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation

S.V. Samsonov, A.D.R. Phelps, V.L. Bratman, G. Burt, G.G. Denisov, A.W. Cross, K. Ronald, W. He, H. Yin

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

95 Citations (Scopus)

Abstract

A new method to generate ultrahigh-power microwave pulses compatible with mildly relativistic electron sources is proposed. This method involves a novel microwave compressor in the form of a metal helically corrugated waveguide, which can enhance the power of frequency-modulated nanosecond pulses up to the multi-gigawatt level. The results of the proof-of-principle experiments at kilowatt power levels are in good agreement with theory.

Original language	English
Article number	118301
Number of pages	4
Journal	Physical Review Letters
Volume	92
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevLett.92.118301
Publication status	Published - 18 Mar 2004

Keywords

compression pulses
corrugated waveguides
rf radiation
helical microwaves
high-power gigawatt
frequency-modulated
physics

Access to Document

10.1103/PhysRevLett.92.118301

95 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
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Applications of microwave and mm-wave sources and amplifiers for the defence, security and health sectors
Adrian Cross (Participant), Alan Phelps (Main contact) & Kevin Ronald (Participant)
Impact: Impact - for External Portal › Other

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title = "Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation",

abstract = "A new method to generate ultrahigh-power microwave pulses compatible with mildly relativistic electron sources is proposed. This method involves a novel microwave compressor in the form of a metal helically corrugated waveguide, which can enhance the power of frequency-modulated nanosecond pulses up to the multi-gigawatt level. The results of the proof-of-principle experiments at kilowatt power levels are in good agreement with theory.",

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AU - Samsonov, S.V.

AU - Phelps, A.D.R.

AU - Bratman, V.L.

AU - Burt, G.

AU - Denisov, G.G.

AU - Cross, A.W.

AU - Ronald, K.

AU - He, W.

AU - Yin, H.

PY - 2004/3/18

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AB - A new method to generate ultrahigh-power microwave pulses compatible with mildly relativistic electron sources is proposed. This method involves a novel microwave compressor in the form of a metal helically corrugated waveguide, which can enhance the power of frequency-modulated nanosecond pulses up to the multi-gigawatt level. The results of the proof-of-principle experiments at kilowatt power levels are in good agreement with theory.

KW - compression pulses

KW - corrugated waveguides

KW - rf radiation

KW - helical microwaves

KW - high-power gigawatt

KW - frequency-modulated

KW - physics

U2 - 10.1103/PhysRevLett.92.118301

DO - 10.1103/PhysRevLett.92.118301

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 11

M1 - 118301

ER -

Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation

Abstract

Keywords

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Research output

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

Impacts

Applications of microwave and mm-wave sources and amplifiers for the defence, security and health sectors

Cite this