Kent, A, Dunn, A orcid.org/0000-0002-7369-1469, Poyser, C et al. (9 more authors) (2019) Modulation of the THz Emission by a Quantum Cascade Laser using Coherent Acoustic Phonon Pulses. In: Proceedings of the 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2019). 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2019), 23-26 Jul 2019, Lisbon, Portugal. META , pp. 998-999.
Abstract
We use laser-generated coherent acoustic phonon (strain) pulses to modulate the electronic transport and THz emission of a 2.6 THz Ga(Al)As quantum cascade laser. The modulation amplitude is of the order of a few % and the rise time, limited by the measurement system response, is less than 1 nanosecond.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | Reproduced in accordance with the publisher's self-archiving policy. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds) The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemistry (Leeds) > Physical Chemistry (Leeds) |
Funding Information: | Funder Grant number MRC MR/S015833/1 |
Depositing User: | Symplectic Publications |
Date Deposited: | 19 Jul 2019 12:17 |
Last Modified: | 25 Jun 2023 21:54 |
Published Version: | https://metaconferences.org/ocs/index.php/META19/i... |
Status: | Published |
Publisher: | META |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:148756 |