Research Areas - (4) III-V Quantum Photonic Integrated Circuits

Full path: Engineering > Photonics / Nanophotonics > III-V Quantum Photonic Integrated Circuits

Peter Michler 🔗
University of Stuttgart 🔗
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Department(s)/lab(s): Physics | Institute of Semiconductor Optics and Functional Interfaces (IHFG) @ Stuttgart
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Michler's IHFG grows and studies semiconductor quantum dots as on-demand single- and entangled-photon sources, including telecom-band emitters, on-chip Hanbury-Brown-Twiss/photonic integration, and atom-QD hybrid interfaces - core fundamental-light and quantum-photonic-sensing resources. Cleanroom epitaxy on site. In the broader landscape of NV-centre ensemble quantum sensing (DEER, nano-NMR, T1 relaxometry) operating near pT/sqrt(Hz) sensitivity, this work supplies nonclassical light sources that can enhance optical sensing.

Leonardo Midolo 🔗
University of Copenhagen 🔗
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Department(s)/lab(s): Physics / Niels Bohr Institute | Quantum Optoelectronic Devices Group (Midolo) @ UCPH
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Leonardo Midolo develops III-V optoelectronic quantum devices at NBI. Research: (1) nanomechanical quantum photonic integrated circuits (NOEMS) — GaAs waveguide phase shifters, routers, and switches for single-photon routing; (2) heterogeneous integration of quantum dot emitters on silicon and SiN platforms; (3) quantum key distribution with deterministic single-photon sources over field-installed dark fibre. Group established 2022; Beamfox spinout for proximity correction.

Luca Sapienza 🔗
University of Cambridge 🔗
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Department(s)/lab(s): Engineering (Electrical Engineering Division) | Integrated Quantum Photonics Group @ Cambridge
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Sapienza's Integrated Quantum Photonics group studies quantum optics on a chip, developing nanophotonic devices that integrate solid-state single-photon emitters (III-V quantum dots) with photonic crystal and plasmonic cavities, alongside investigations of quantum effects in biomolecules.

Ying Wang 🔗
University of Copenhagen 🔗
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Department(s)/lab(s): Physics / Niels Bohr Institute | Quantum Optoelectronic Devices Group (Midolo) @ UCPH
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Ying Wang (assistant professor in Quantum Optoelectronic Devices group) researches GaAs-based integrated photonics for quantum applications: electro-optical quantum dot devices, GaAs-on-insulator waveguide integration, and chip-scale quantum photonics for sensing and QKD.