Research Updates

May 2018

Exciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Coupling

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April 2018

Thin Al1-x GaxAs0.56Sb0.44 Diodes With Low Excess Noise

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March 2018

A quantum light-emitting diode for the standard telecom window around 1,550nm

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January 2018

Hybrid gap plasmon GaAs nanolasers

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January 2018

Tunable, CW Laser Emission at 225 nm via Intracavity Frequency Tripling in a Semiconductor Disk Laser

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December 2017

Improving a Solid-State Qubit through an Engineered Mesoscopic Environment

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December 2017

Transmission electron microscopy of AlGaAs/GaAs quantum cascade laser structures

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September 2017

Polariton Pattern Formation and Photon Statistics of the Associated Emission

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August 2017

Electron transport lifetimes in InSb/Al1-xInxSb quantum well 2DEGs

We report magnetotransport measurements of InSb/Al1-xInxSb modulation doped quantum well (QW) structures and the extracted transport (tau(t)) and quantum (tau(q)) lifetime of carriers at low temperature (<2 K). D G Hayes, C P Allford, G V Smith, C McIndo, L A Hanks, A M Gilbertson, L F Cohen, S Zhang, E M Clarke, P D Buckle. Semicond.Sci.Technol. 32, 085002 (8pp) (2017).

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August 2017

Universal Growth Scheme for Quantum Dots with Low Fine-Structure Splitting at Various Emission Wavelengths

Efficient sources of individual pairs of entangled photons are required for quantum networks to operate using fiber-optic infrastructure. Joanna Skiba-Szymanska, R. Mark Stevenson, Christiana Varnava, Martin Felle, Jan Huwer, Tina Müller, Anthony J. Bennett, James P. Lee, Ian Farrer, Andrey B. Krysa, Peter Spencer, Lucy E. Goff, David A. Ritchie, Jon Heffernan, and Andrew J. Shields. PhysRevApplied, 8, 014013 (2017).

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