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Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics. / Wallis, R.; Degl'Innocenti, Riccardo; Jessop, D. S. et al.
41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Vol. 2016-November IEEE Computer Society, 2016. 7758564.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Wallis, R, Degl'Innocenti, R, Jessop, DS, Ren, Y, Mitrofanov, O, Bledt, CM, Melzer, JE, Harrington, JA, Beere, HE & Ritchie, DA 2016, Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics. in 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. vol. 2016-November, 7758564, IEEE Computer Society, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016, Copenhagen, Denmark, 25/09/16. https://doi.org/10.1109/IRMMW-THz.2016.7758564

APA

Wallis, R., Degl'Innocenti, R., Jessop, D. S., Ren, Y., Mitrofanov, O., Bledt, C. M., Melzer, J. E., Harrington, J. A., Beere, H. E., & Ritchie, D. A. (2016). Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 (Vol. 2016-November). Article 7758564 IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2016.7758564

Vancouver

Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Mitrofanov O, Bledt CM et al. Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics. In 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Vol. 2016-November. IEEE Computer Society. 2016. 7758564 doi: 10.1109/IRMMW-THz.2016.7758564

Author

Wallis, R. ; Degl'Innocenti, Riccardo ; Jessop, D. S. et al. / Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides : Moving beyond free space optics. 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Vol. 2016-November IEEE Computer Society, 2016.

Bibtex

@inproceedings{1044d219f19a474f95c60822d2fdb922,
title = "Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics",
abstract = "We demonstrate a THz optical delivery system capable of supplying a low divergence HE11 Gaussian beam at a distance of >500mm from the facet of a THz quantum cascade laser. This is achieved by optimising the optical coupling to an external hollow flexible polystyrene-lined Ag waveguide, by utilising a monolithically integrated cylindrical metal waveguide in the laser mounting block. This is shown to achieve >80% coupling efficiency between the two waveguides, whilst maintaining the spectral integrity of the laser. A comparison with other excitation geometries, such as bare laser excitation, as well as a laser with a facet coupled silicon lens, is also analysed.",
author = "R. Wallis and Riccardo Degl'Innocenti and Jessop, {D. S.} and Y. Ren and O. Mitrofanov and Bledt, {C. M.} and Melzer, {J. E.} and Harrington, {J. A.} and Beere, {H. E.} and Ritchie, {D. A.}",
year = "2016",
month = nov,
day = "28",
doi = "10.1109/IRMMW-THz.2016.7758564",
language = "English",
isbn = "9781467384865",
volume = "2016-November",
booktitle = "41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016",
publisher = "IEEE Computer Society",
note = "41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 ; Conference date: 25-09-2016 Through 30-09-2016",

}

RIS

TY - GEN

T1 - Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides

T2 - 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016

AU - Wallis, R.

AU - Degl'Innocenti, Riccardo

AU - Jessop, D. S.

AU - Ren, Y.

AU - Mitrofanov, O.

AU - Bledt, C. M.

AU - Melzer, J. E.

AU - Harrington, J. A.

AU - Beere, H. E.

AU - Ritchie, D. A.

PY - 2016/11/28

Y1 - 2016/11/28

N2 - We demonstrate a THz optical delivery system capable of supplying a low divergence HE11 Gaussian beam at a distance of >500mm from the facet of a THz quantum cascade laser. This is achieved by optimising the optical coupling to an external hollow flexible polystyrene-lined Ag waveguide, by utilising a monolithically integrated cylindrical metal waveguide in the laser mounting block. This is shown to achieve >80% coupling efficiency between the two waveguides, whilst maintaining the spectral integrity of the laser. A comparison with other excitation geometries, such as bare laser excitation, as well as a laser with a facet coupled silicon lens, is also analysed.

AB - We demonstrate a THz optical delivery system capable of supplying a low divergence HE11 Gaussian beam at a distance of >500mm from the facet of a THz quantum cascade laser. This is achieved by optimising the optical coupling to an external hollow flexible polystyrene-lined Ag waveguide, by utilising a monolithically integrated cylindrical metal waveguide in the laser mounting block. This is shown to achieve >80% coupling efficiency between the two waveguides, whilst maintaining the spectral integrity of the laser. A comparison with other excitation geometries, such as bare laser excitation, as well as a laser with a facet coupled silicon lens, is also analysed.

U2 - 10.1109/IRMMW-THz.2016.7758564

DO - 10.1109/IRMMW-THz.2016.7758564

M3 - Conference contribution/Paper

AN - SCOPUS:85006149513

SN - 9781467384865

VL - 2016-November

BT - 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016

PB - IEEE Computer Society

Y2 - 25 September 2016 through 30 September 2016

ER -