High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses

The typical electronic modulation of terahertz quantum cascade lasers is fundamentally limited at fast timescales by device properties. Here the authors propose and study an alternative, acoustic mechanism for modulating such THz QCLs at high speed.

Guardado en:

Detalles Bibliográficos
Autores principales:	Aniela Dunn, Caroline Poyser, Paul Dean, Aleksandar Demić, Alexander Valavanis, Dragan Indjin, Mohammed Salih, Iman Kundu, Lianhe Li, Andrey Akimov, Alexander Giles Davies, Edmund Linfield, John Cunningham, Anthony Kent
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d7158017a82e4630849c7f5e1cc82a6b
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:d7158017a82e4630849c7f5e1cc82a6b
record_format	dspace
spelling	oai:doaj.org-article:d7158017a82e4630849c7f5e1cc82a6b2021-12-02T16:56:48ZHigh-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses10.1038/s41467-020-14662-w2041-1723https://doaj.org/article/d7158017a82e4630849c7f5e1cc82a6b2020-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-14662-whttps://doaj.org/toc/2041-1723The typical electronic modulation of terahertz quantum cascade lasers is fundamentally limited at fast timescales by device properties. Here the authors propose and study an alternative, acoustic mechanism for modulating such THz QCLs at high speed.Aniela DunnCaroline PoyserPaul DeanAleksandar DemićAlexander ValavanisDragan IndjinMohammed SalihIman KunduLianhe LiAndrey AkimovAlexander Giles DaviesEdmund LinfieldJohn CunninghamAnthony KentNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Aniela Dunn Caroline Poyser Paul Dean Aleksandar Demić Alexander Valavanis Dragan Indjin Mohammed Salih Iman Kundu Lianhe Li Andrey Akimov Alexander Giles Davies Edmund Linfield John Cunningham Anthony Kent High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
description	The typical electronic modulation of terahertz quantum cascade lasers is fundamentally limited at fast timescales by device properties. Here the authors propose and study an alternative, acoustic mechanism for modulating such THz QCLs at high speed.
format	article
author	Aniela Dunn Caroline Poyser Paul Dean Aleksandar Demić Alexander Valavanis Dragan Indjin Mohammed Salih Iman Kundu Lianhe Li Andrey Akimov Alexander Giles Davies Edmund Linfield John Cunningham Anthony Kent
author_facet	Aniela Dunn Caroline Poyser Paul Dean Aleksandar Demić Alexander Valavanis Dragan Indjin Mohammed Salih Iman Kundu Lianhe Li Andrey Akimov Alexander Giles Davies Edmund Linfield John Cunningham Anthony Kent
author_sort	Aniela Dunn
title	High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
title_short	High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
title_full	High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
title_fullStr	High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
title_full_unstemmed	High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
title_sort	high-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/d7158017a82e4630849c7f5e1cc82a6b
work_keys_str_mv	AT anieladunn highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT carolinepoyser highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT pauldean highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT aleksandardemic highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT alexandervalavanis highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT draganindjin highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT mohammedsalih highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT imankundu highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT lianheli highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT andreyakimov highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT alexandergilesdavies highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT edmundlinfield highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT johncunningham highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses AT anthonykent highspeedmodulationofaterahertzquantumcascadelaserbycoherentacousticphononpulses
_version_	1718382709063024640

High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses

Ejemplares similares