Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared

S. P. Jamison, G. Berden, P. J. Phillips, W. Allan Gillespie, Allan M. MacLeod

Research output: Contribution to journalArticle

21 Citations (Scopus)
12 Downloads (Pure)

Abstract

We demonstrate the spectral upconversion of a unipolar subpicosecond terahertz (THz) pulse, where the THz pulse is the Coulomb field of a single relativistic electron bunch. The upconversion to the optical allows remotely located detection of long wavelength and nonpropagating components of the THz spectrum, as required for ultrafast electron bunch diagnostics. The upconversion of quasimonochromatic THz radiation has also been demonstrated, allowing the observation of distinct sum- and difference-frequency mixing components in the spectrum. Polarization dependence of first and second order sidebands at ωopt±ωTHz, and ωopt±2ωTHz, respectively, confirms the χ(2) frequency mixing mechanism.
Original languageEnglish
Article number231114
Number of pages3
JournalApplied Physics Letters
Volume96
Issue number23
DOIs
Publication statusPublished - 10 Jun 2010

Fingerprint

pulses
sidebands
electrons
polarization
radiation
wavelengths

Cite this

Jamison, S. P., Berden, G., Phillips, P. J., Gillespie, W. A., & MacLeod, A. M. (2010). Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared. Applied Physics Letters, 96(23), [231114]. https://doi.org/10.1063/1.3449132
Jamison, S. P. ; Berden, G. ; Phillips, P. J. ; Gillespie, W. Allan ; MacLeod, Allan M. / Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared. In: Applied Physics Letters. 2010 ; Vol. 96, No. 23.
@article{0ca9b82714ff4be3bd961d9cf5ec951a,
title = "Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared",
abstract = "We demonstrate the spectral upconversion of a unipolar subpicosecond terahertz (THz) pulse, where the THz pulse is the Coulomb field of a single relativistic electron bunch. The upconversion to the optical allows remotely located detection of long wavelength and nonpropagating components of the THz spectrum, as required for ultrafast electron bunch diagnostics. The upconversion of quasimonochromatic THz radiation has also been demonstrated, allowing the observation of distinct sum- and difference-frequency mixing components in the spectrum. Polarization dependence of first and second order sidebands at ωopt±ωTHz, and ωopt±2ωTHz, respectively, confirms the χ(2) frequency mixing mechanism.",
author = "Jamison, {S. P.} and G. Berden and Phillips, {P. J.} and Gillespie, {W. Allan} and MacLeod, {Allan M.}",
year = "2010",
month = "6",
day = "10",
doi = "10.1063/1.3449132",
language = "English",
volume = "96",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "23",

}

Jamison, SP, Berden, G, Phillips, PJ, Gillespie, WA & MacLeod, AM 2010, 'Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared', Applied Physics Letters, vol. 96, no. 23, 231114. https://doi.org/10.1063/1.3449132

Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared. / Jamison, S. P.; Berden, G.; Phillips, P. J.; Gillespie, W. Allan; MacLeod, Allan M.

In: Applied Physics Letters, Vol. 96, No. 23, 231114, 10.06.2010.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared

AU - Jamison, S. P.

AU - Berden, G.

AU - Phillips, P. J.

AU - Gillespie, W. Allan

AU - MacLeod, Allan M.

PY - 2010/6/10

Y1 - 2010/6/10

N2 - We demonstrate the spectral upconversion of a unipolar subpicosecond terahertz (THz) pulse, where the THz pulse is the Coulomb field of a single relativistic electron bunch. The upconversion to the optical allows remotely located detection of long wavelength and nonpropagating components of the THz spectrum, as required for ultrafast electron bunch diagnostics. The upconversion of quasimonochromatic THz radiation has also been demonstrated, allowing the observation of distinct sum- and difference-frequency mixing components in the spectrum. Polarization dependence of first and second order sidebands at ωopt±ωTHz, and ωopt±2ωTHz, respectively, confirms the χ(2) frequency mixing mechanism.

AB - We demonstrate the spectral upconversion of a unipolar subpicosecond terahertz (THz) pulse, where the THz pulse is the Coulomb field of a single relativistic electron bunch. The upconversion to the optical allows remotely located detection of long wavelength and nonpropagating components of the THz spectrum, as required for ultrafast electron bunch diagnostics. The upconversion of quasimonochromatic THz radiation has also been demonstrated, allowing the observation of distinct sum- and difference-frequency mixing components in the spectrum. Polarization dependence of first and second order sidebands at ωopt±ωTHz, and ωopt±2ωTHz, respectively, confirms the χ(2) frequency mixing mechanism.

U2 - 10.1063/1.3449132

DO - 10.1063/1.3449132

M3 - Article

VL - 96

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 23

M1 - 231114

ER -

Jamison SP, Berden G, Phillips PJ, Gillespie WA, MacLeod AM. Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared. Applied Physics Letters. 2010 Jun 10;96(23). 231114. https://doi.org/10.1063/1.3449132