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Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration

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Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration. / Healy, A. L.; Burt, G.; Jamison, S. P.

2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. 8068491 (2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017).

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

Healy, AL, Burt, G & Jamison, SP 2017, Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration. in 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017., 8068491, 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017, Institute of Electrical and Electronics Engineers Inc., 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017, Liverpool, United Kingdom, 11/09/17. https://doi.org/10.1109/UCMMT.2017.8068491

APA

Healy, A. L., Burt, G., & Jamison, S. P. (2017). Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration. In 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017 [8068491] (2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/UCMMT.2017.8068491

Vancouver

Healy AL, Burt G, Jamison SP. Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration. In 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. Institute of Electrical and Electronics Engineers Inc. 2017. 8068491. (2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017). https://doi.org/10.1109/UCMMT.2017.8068491

Author

Healy, A. L. ; Burt, G. ; Jamison, S. P. / Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration. 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. Institute of Electrical and Electronics Engineers Inc., 2017. (2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017).

Bibtex

@inproceedings{74459a528e2b433aa907924da2c2f442,
title = "Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration",
abstract = "Terahertz(THz)-driven dielectric-lined waveguides have applications in electron manipulation, particularly acceleration, as the use of dielectric allows for phase velocities below the speed of light. However matching a single frequency to the correct velocity does not maximise electron-THz interaction; waveguide dispersion typically results in an unmatched group velocity and so the pulse envelope of a short THz pulse changes along the length of the structure. This reduces field amplitude and therefore accelerating gradient as the envelope propagates at a different velocity to the electron. The effect on net acceleration is demonstrated via an example of a structure excited by a THz pulse of different temporal lengths.",
author = "Healy, {A. L.} and G. Burt and Jamison, {S. P.}",
year = "2017",
month = oct,
day = "16",
doi = "10.1109/UCMMT.2017.8068491",
language = "English",
series = "2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017",
note = "10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017 ; Conference date: 11-09-2017 Through 13-09-2017",

}

RIS

TY - GEN

T1 - Group velocity matching in terahertz-driven dielectric-lined waveguides for electron acceleration

AU - Healy, A. L.

AU - Burt, G.

AU - Jamison, S. P.

PY - 2017/10/16

Y1 - 2017/10/16

N2 - Terahertz(THz)-driven dielectric-lined waveguides have applications in electron manipulation, particularly acceleration, as the use of dielectric allows for phase velocities below the speed of light. However matching a single frequency to the correct velocity does not maximise electron-THz interaction; waveguide dispersion typically results in an unmatched group velocity and so the pulse envelope of a short THz pulse changes along the length of the structure. This reduces field amplitude and therefore accelerating gradient as the envelope propagates at a different velocity to the electron. The effect on net acceleration is demonstrated via an example of a structure excited by a THz pulse of different temporal lengths.

AB - Terahertz(THz)-driven dielectric-lined waveguides have applications in electron manipulation, particularly acceleration, as the use of dielectric allows for phase velocities below the speed of light. However matching a single frequency to the correct velocity does not maximise electron-THz interaction; waveguide dispersion typically results in an unmatched group velocity and so the pulse envelope of a short THz pulse changes along the length of the structure. This reduces field amplitude and therefore accelerating gradient as the envelope propagates at a different velocity to the electron. The effect on net acceleration is demonstrated via an example of a structure excited by a THz pulse of different temporal lengths.

U2 - 10.1109/UCMMT.2017.8068491

DO - 10.1109/UCMMT.2017.8068491

M3 - Conference contribution/Paper

AN - SCOPUS:85037085524

T3 - 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017

BT - 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017

Y2 - 11 September 2017 through 13 September 2017

ER -