Atatüre leads the ~30-person QOMS group at the Cavendish. Three main thrusts: (1) Spin-based quantum networks — demonstrating distant entanglement generation and photonic cluster states using semiconductor quantum dots (InGaAs, GaAs) and diamond spin defects (NV, SiV, SnV), including a many-body nuclear-spin quantum register demonstrated in 2025 (Nature Physics); (2) Quantum-enhanced nanoscale sensing — scanning NV diamond magnetometry of emergent magnetism in novel 2D/layered materials and quantum transport in nanocircuits, plus nanodiamond-based in-cell sensing (nanoMRI, thermometry, diffusion in C. elegans); (3) Novel quantum materials — hexagonal boron nitride (hBN) optically-active spin defects at room temperature, and moiré physics in TMD heterostructures. He is co-founder and CSO of Nu Quantum Ltd.
Jacqueline Bloch leads a world-leading group on semiconductor exciton-polariton physics at C2N/Paris-Saclay. Research: (1) polariton condensation and quantum fluids of light — superfluidity, vortices, analogue gravity; (2) topological insulator physics with polaritons; (3) quantum simulation with polariton lattices; (4) fundamental quantum optics of polariton systems. IQUPS co-organiser; C2N head. Key for light-physics sensing relevant to quantum fluids and topological photonics.
Jean Dalibard's BEC group at LKB studies quantum gases, BEC, and strongly correlated quantum systems. Research: (1) 2D Bose gases and Berezinskii-Kosterlitz-Thouless transition; (2) gauge fields for neutral atoms — synthetic magnetism; (3) quantum simulation with ultracold atoms. Dalibard is a foundational figure in cold-atom physics; his group at LKB/Collège de France is relevant through quantum gas experiments tied to quantum simulation and precision measurement. Borderline case included given BEC foundations for sensing.
Simone De Liberato's Quantum Theory and Technology group explores quantum electrodynamics in semiconductor systems. Research: (1) ultrastrong and deep-strong light-matter coupling in polariton and circuit QED systems; (2) mid-infrared polariton physics with potential sensing applications; (3) virtual photon condensation and vacuum fluctuations in quantum materials; (4) positronium density measurements using polaritonic effects. Relevant to quantum sensing via strong coupling platforms.
Glorieux leads the Quantum Fluids of Light and Nanophotonics group at LKB. Research directions: (1) Quantum fluids of light in atomic vapors — hot Rb/Cs vapor as paraxial photon fluids exhibiting superfluidity, soliton dynamics, and vortex formation; first analogue cosmological particle creation (Hawking effect) in a photon fluid (Nature Communications 2022); (2) Polariton superfluids — exciton-polariton microcavities for analogue gravity, Bogoliubov dispersion mapping, and first-order dissipative phase transitions; (3) Nanophotonics — coupling single quantum emitters (nanofiber-coupled atoms, perovskite nanocrystals) for quantum photonics and sensing; displacement sensor based on optical nanofiber; (4) Optical computing interfaces with quantum systems. Marie Curie IOF Fellow (2011), City of Paris Young Scientist Award (2015).
Quentin Glorieux's group explores quantum fluids of light and polariton physics. Research: (1) exciton-polariton condensates in semiconductor microcavities — superfluidity, vortex dynamics, analogue gravity; (2) quantum fluids of light in atomic media — photon-photon interactions via electromagnetically induced transparency; (3) analogue gravity with polariton and photon fluids — studying acoustic black hole analogs with quantum light. IUF member; ERC grants.
Imamoglu leads the Quantum Photonics Group at ETH, working at the intersection of quantum optics and condensed matter physics. Research directions: (1) Quantum emitters in 2D semiconductors — TMD monolayers (MoSe2, WSe2) host localized excitons that act as single-photon emitters; electrically tunable quantum dots in TMD heterostructures with high purity and spin-photon entanglement; developing them as quantum sensors of local electronic correlations at nanometer scales; (2) Strongly correlated electron physics — Mott insulator / Wigner crystal phases in moiré TMD bilayers probed optically with single-photon resolution; mapping electronic phases with nanometer spatial resolution; (3) Polariton quantum fluids — exciton-polaritons in 2D semiconductor microcavities; (4) Quantum nonlinear optics — photon-photon interactions via giant Kerr nonlinearities in strongly coupled quantum dots. Quantum sensing angle: quantum emitters as nanoscale probes of correlated phases.
Murthy leads the Nanoscale Quantum Optics group at ETH, studying light-matter interactions in nanostructures to engineer novel quantum states of light. Research directions: (1) Photon-photon interactions — achieving strong effective photon-photon interactions via coupling to quantum emitters in 2D materials and optical nanocavities; exploring photonic Mott insulators and collective quantum phases of light; (2) 2D semiconductor quantum emitters — localized excitons in TMD heterostructures as sources of single photons and entangled photon pairs; (3) Quantum light from cavities — engineering photon statistics and squeezing using cavity-QED with 2D materials; (4) Ultrafast quantum optics — attosecond-scale probing of light-matter entanglement. New group as of ~2023.
The Stern Group explores fundamental quantum interactions of photons with 2D materials, nano-scale structures, and atoms. Key thrusts: (1) Valley-selective exciton-polaritons in monolayer transition-metal dichalcogenides (MoS₂, MoSe₂, WSe₂) embedded in optical microcavities — hybrid light-matter quasiparticles with valley-selective polarization and cavity-modified dynamics; (2) 2D semiconductor quantum emitters — quantum-dot-like single-photon emitters formed by confinement in TMD nanoribbons and by chemical functionalization/strain engineering of defects; (3) Astrophotonics: collaboration with Argonne National Laboratory and the Australian Astronomical Observatory to design and fabricate silicon ring-resonator photonic circuits for OH sky-background suppression in near-IR astronomical spectrographs; (4) Quantum non-reciprocal photonics in axisymmetric microresonators. Experimental tools: time-resolved spectroscopy, single-photon counting, nanofabrication. DOE Early Career Award; ONR Young Investigator Award; Sloan Research Fellow 2013. Affiliated with Fermilab-Northwestern CAPST.