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Edmund H. Linfield
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Journal Articles

Terahertz imaging with self-pulsations in quantum cascade lasers under optical feedback

Xiaoqiong Qi, Karl Bertling, Thomas Taimre, Yah Leng Lim, Tim Gillespie, Paul Dean, Lian He Li, Edmund H. Linfield, A. Giles Davies, Dragan Indjin, Aleksandar D. Rakić
Journal: APL Photonics
APL Photonics 6, 091301 (2021)
https://doi.org/10.1063/5.0056487
Published: September 2021
View article titled, Terahertz imaging with self-pulsations in quantum cascade lasers under optical feedback
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Journal Articles

Coherent terahertz microscopy of modal field distributions in micro-resonators

Nikollao Sulollari, James Keeley, SaeJune Park, Pierluigi Rubino, Andrew D. Burnett, Lianhe Li, Mark C. Rosamond, Edmund H. Linfield, A. Giles Davies, John E. Cunningham, Paul Dean
Journal: APL Photonics
APL Photonics 6, 066104 (2021)
https://doi.org/10.1063/5.0046186
Published: June 2021
View article titled, Coherent terahertz microscopy of modal field distributions in micro-resonators
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Includes: Supplementary data
Journal Articles

Phase domain boundary motion and memristance in gradient-doped FeRh nanopillars induced by spin injection

Rowan C. Temple, Mark C. Rosamond, Jamie R. Massey, Trevor P. Almeida, Edmund H. Linfield, Damien McGrouther, Stephen McVitie, Thomas A. Moore, Christopher H. Marrows
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 122403 (2021)
https://doi.org/10.1063/5.0038950
Published: March 2021
View article titled, Phase domain boundary motion and memristance in gradient-doped FeRh nanopillars induced by spin injection
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Includes: Supplementary data
Journal Articles

Nanospectroscopy of a single patch antenna strongly coupled to a mid-infrared intersubband transition in a quantum well

Raymond Gillibert, Mario Malerba, Davide Spirito, Valeria Giliberti, Lianhe Li, A. Giles Davies, Edmund H. Linfield, Leonetta Baldassarre, Raffaele Colombelli, Michele Ortolani
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 101104 (2020)
https://doi.org/10.1063/5.0018865
Published: September 2020
View article titled, Nanospectroscopy of a single patch antenna strongly coupled to a mid-infrared intersubband transition in a quantum well
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Journal Articles

External cavity terahertz quantum cascade laser with a metamaterial/graphene optoelectronic mirror

Nikita W. Almond, Xiaoqiong Qi, Riccardo Degl'Innocenti, Stephen J. Kindness, Wladislaw Michailow, Binbin Wei, Philipp Braeuninger-Weimer, Stephan Hofmann, Paul Dean, Dragan Indjin, Edmund H. Linfield, A. Giles Davies, Aleksandar D. Rakić, Harvey E. Beere, David A. Ritchie
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 041105 (2020)
https://doi.org/10.1063/5.0014251
Published: July 2020
View article titled, External cavity terahertz quantum cascade laser with a metamaterial/graphene optoelectronic mirror
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Includes: Supplementary data
Journal Articles

Terahertz master-oscillator power-amplifier quantum Cascade laser with controllable polarization

Haiqing Zhu, Huan Zhu, Kai Wang, Chenren Yu, Gaolei Chang, Fangfang Wang, Jianxin Chen, Lianhe Li, A. Giles Davies, Edmund H. Linfield, Gangyi Xu, Li He
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 021103 (2020)
https://doi.org/10.1063/5.0013505
Published: July 2020
View article titled, Terahertz master-oscillator power-amplifier quantum Cascade laser with controllable polarization
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Includes: Supplementary data
Journal Articles

Long-wavelength infrared photovoltaic heterodyne receivers using patch-antenna quantum cascade detectors

Azzurra Bigioli, Giovanni Armaroli, Angela Vasanelli, Djamal Gacemi, Yanko Todorov, Daniele Palaferri, Lianhe Li, A. Giles Davies, Edmund H. Linfield, Carlo Sirtori
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 161101 (2020)
https://doi.org/10.1063/5.0004591
Published: April 2020
View article titled, Long-wavelength infrared photovoltaic heterodyne receivers using patch-antenna quantum cascade detectors
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Journal Articles

High-performance GaAs/AlAs superlattice electronic devices in oscillators at frequencies 100–320 GHz

Editor’s Pick
Heribert Eisele, Lianhe Li, Edmund H. Linfield
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 172103 (2018)
https://doi.org/10.1063/1.5020265
Published: April 2018
View article titled, High-performance GaAs/AlAs superlattice electronic devices in oscillators at frequencies 100–320 GHz
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Journal Articles

Near-field speckle imaging of light localization in disordered photonic systems

Niccolò Caselli, Francesca Intonti, Federico La China, Francesco Biccari, Francesco Riboli, Annamaria Gerardino, Lianhe Li, Edmund H. Linfield, Francesco Pagliano, Andrea Fiore, Massimo Gurioli
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 081102 (2017)
https://doi.org/10.1063/1.4976747
Published: February 2017
View article titled, Near-field speckle imaging of light localization in disordered photonic systems
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Journal Articles

Terahertz master-oscillator power-amplifier quantum cascade lasers

Huan Zhu, Fangfang Wang, Quan Yan, Chenren Yu, Jianxin Chen, Gangyi Xu, Li He, Lianhe Li, Li Chen, A. Giles Davies, Edmund H. Linfield, Jiaming Hao, Pierre-Baptiste Vigneron, Raffaele Colombelli
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 231105 (2016)
https://doi.org/10.1063/1.4969067
Published: December 2016
View article titled, Terahertz master-oscillator power-amplifier quantum cascade lasers
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Journal Articles

Observation of spin-wave Doppler shift in Co90Fe10/Ru micro-strips for evaluating spin polarization

Satoshi Sugimoto, Mark C. Rosamond, Edmund H. Linfield, Christopher H. Marrows
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 112405 (2016)
https://doi.org/10.1063/1.4962835
Published: September 2016
View article titled, Observation of spin-wave Doppler shift in Co<sub>90</sub>Fe<sub>10</sub>/Ru micro-strips for evaluating spin polarization
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Journal Articles

Generation of continuous wave terahertz frequency radiation from metal-organic chemical vapour deposition grown Fe-doped InGaAs and InGaAsP

Reshma A. Mohandas, Joshua R. Freeman, Mark C. Rosamond, Osama Hatem, Siddhant Chowdhury, Lalitha Ponnampalam, Martyn Fice, Alwyn J. Seeds, Paul J. Cannard, Michael J. Robertson, David G. Moodie, John E. Cunningham, A. Giles Davies, Edmund H. Linfield, Paul Dean
Journal: Journal of Applied Physics
J. Appl. Phys. 119, 153103 (2016)
https://doi.org/10.1063/1.4946845
Published: April 2016
View article titled, Generation of continuous wave terahertz frequency radiation from metal-organic chemical vapour deposition grown Fe-doped InGaAs and InGaAsP
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Journal Articles

Apertureless near-field terahertz imaging using the self-mixing effect in a quantum cascade laser

Paul Dean, Oleg Mitrofanov, James Keeley, Iman Kundu, Lianhe Li, Edmund H. Linfield, A. Giles Davies
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 091113 (2016)
https://doi.org/10.1063/1.4943088
Published: March 2016
View article titled, Apertureless near-field terahertz imaging using the self-mixing effect in a quantum cascade laser
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Journal Articles

Time-domain measurement of terahertz frequency magnetoplasmon resonances in a two-dimensional electron system by the direct injection of picosecond pulsed currents

Jingbo Wu, Oleksiy Sydoruk, Alexander S. Mayorov, Christopher D. Wood, Divyang Mistry, Lianhe Li, Edmund H. Linfield, A. Giles Davies, John E. Cunningham
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 091109 (2016)
https://doi.org/10.1063/1.4943173
Published: March 2016
View article titled, Time-domain measurement of terahertz frequency magnetoplasmon resonances in a two-dimensional electron system by the direct injection of picosecond pulsed currents
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Journal Articles

Gain recovery time in a terahertz quantum cascade laser

David R. Bacon, Joshua R. Freeman, Reshma A. Mohandas, Lianhe Li, Edmund H. Linfield, A. Giles Davies, Paul Dean
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 081104 (2016)
https://doi.org/10.1063/1.4942452
Published: February 2016
View article titled, Gain recovery time in a terahertz quantum cascade laser
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Journal Articles

Tuning a microcavity-coupled terahertz laser

Fabrizio Castellano, Vezio Bianchi, Lianhe Li, Jingxuan Zhu, Alessandro Tredicucci, Edmund H. Linfield, A. Giles Davies, Miriam S. Vitiello
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 261108 (2015)
https://doi.org/10.1063/1.4938207
Published: December 2015
View article titled, Tuning a microcavity-coupled terahertz laser
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Journal Articles

Narrow-band injection seeding of a terahertz frequency quantum cascade laser: Selection and suppression of longitudinal modes

Hanond Nong, Shovon Pal, Sergej Markmann, Negar Hekmat, Reshma A. Mohandas, Paul Dean, Lianhe Li, Edmund H. Linfield, A. Giles Davies, Andreas D. Wieck, Nathan Jukam
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 111113 (2014)
https://doi.org/10.1063/1.4896032
Published: September 2014
View article titled, Narrow-band injection seeding of a terahertz frequency quantum cascade laser: Selection and suppression of longitudinal modes
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Journal Articles

Surface-emitting terahertz quantum cascade lasers with continuous-wave power in the tens of milliwatt range

Gangyi Xu, Lianhe Li, Nathalie Isac, Yacine Halioua, A. Giles Davies, Edmund H. Linfield, Raffaele Colombelli
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 091112 (2014)
https://doi.org/10.1063/1.4866661
Published: March 2014
View article titled, Surface-emitting terahertz quantum cascade lasers with continuous-wave power in the tens of milliwatt range
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Journal Articles

Photoreflectance and photoluminescence study of InAs dots-in-a-well nanostructures

Ramūnas Nedzinskas, Bronislovas Čechavičius, Julius Kavaliauskas, Vytautas Karpus, Gintaras Valušis, Lianhe Li, Suraj P. Khanna, Edmund H. Linfield
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1566, 502–503 (2013)
https://doi.org/10.1063/1.4848505
Published: December 2013
View article titled, Photoreflectance and photoluminescence study of InAs dots-in-a-well nanostructures
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Journal Articles

Comparative optical study of epitaxial InGaAs quantum rods grown with As 2 and As 4 sources

Ramūnas Nedzinskas, Bronislovas Čechavičius, Julius Kavaliauskas, Vytautas Karpus, Gintaras Valušis, Lianhe Li, Suraj P. Khanna, Edmund H. Linfield
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1566, 498–499 (2013)
https://doi.org/10.1063/1.4848503
Published: December 2013
View article titled, Comparative optical study of epitaxial InGaAs quantum rods grown with As 2 and As 4 sources
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