Hogan leads the Stanford effort on MAGIS-100, a 100-meter atom-interferometric gradiometer at Fermilab designed to search for mid-band gravitational waves and ultralight dark matter using laser-cooled strontium atoms in free fall. His group also develops compact cold-atom gravimeters and gradiometers and explores large-momentum-transfer atom optics to push interferometer sensitivity toward tests of general relativity.
Jacqmin works on chip-trapped ultracold-atom sources and matter-wave interferometry within LKB's Atom Chips team, part of the broader effort (alongside fiber Fabry-Perot microcavity work) to build compact, chip-scale atomic sensors and clocks.
Kapitulnik combines cryogenic scanning-SQUID and Sagnac magneto-optic Kerr microscopy of unconventional and topological superconductors with high-precision torsion-balance experiments that test Newtonian gravity at short range and search for exotic spin-dependent forces, spanning table-top tests of fundamental physics and quantum materials characterization.
Kasevich is a pioneer of light-pulse atom interferometry, building cold-atom sensors of rotation, acceleration, and gravity that rival or exceed classical inertial instruments, and precision tests of general relativity and searches for dark matter and gravitational waves via large-scale atom interferometers (including MAGIS-100). His 2022 Nature paper demonstrated distributed quantum sensing with mode-entangled, spin-squeezed atomic states, extending entanglement-enhanced metrology to networks of separated sensors.
The Kovachy Group applies quantum wave properties of ultracold atoms to precision sensing. Primary focus: (1) Advanced large-momentum-transfer (LMT) atom interferometer pulse sequences using Bragg diffraction and Bloch oscillations to achieve record momentum splits of 100s of βk, enhancing sensitivity for fundamental physics tests; (2) MAGIS-100 collaboration β the 100 m-tall atom interferometer at Fermilab targeting gravitational waves in the mid-band complementary to LIGO/LISA, dark matter field searches, and tests of quantum mechanics at macroscopic scales; (3) Search for deviations from Newtonian gravity at micrometer range using atom-interferometric force sensing, and a new measurement of Newton's gravitational constant G; (4) Cryogenic optical cavity dark matter search (with Gabrielse and Geraci groups). David and Lucile Packard Fellow (2020), Paul Ehrenfest Best Paper Award 2020, NIST Precision Measurement Grant 2019. Member of CFP Northwestern and CIERA.
Arnaud Landragin (CNRS DR, SYRTE) is director of the cold-atom inertial sensors team and one of the world's leading experts in quantum gravimeters and gyroscopes. Research: (1) GIRAFE transportable cold-atom gravimeter for marine and airborne campaigns; (2) QAFCA project (PEPR Quantique) for gravity sensors for geoscience and navigation; (3) ESA ODIN ultra-high performance gyroscope for space. CNRS Innovation Medal 2020. Co-authored key reviews on cold-atom inertial sensors.
Landragin directs SYRTE and its Cold Atom Interferometry and Inertial Sensors team, which develops light-pulse atom interferometers as absolute gravimeters and gyroscopes: the Cold Atom Gravimeter (CAG), whose single-laser pyramid-reflector design he co-invented and commercialized through the start-up Muquans (now Absolute Quantum Gravimeter, AQG), and continuously-operating cold-atom gyroscopes reaching record joint sensitivity. Applications span geodesy, hydrology, volcano monitoring and inertial navigation. He received the CNRS Innovation Medal in 2020.
Franck Pereira dos Santos (CNRS DR, SYRTE) develops dual-species (Rb/Cs) atom interferometers and gravimeters with the highest accuracy. Research: (1) cold-atom gravimeters for absolute gravity measurement; (2) dual Rb/Cs fountain for equivalence principle tests; (3) interleaved interferometry to eliminate dead-time and aliasing noise; (4) quantum optimal control for Raman/Bragg pulse sequences. Key SYRTE inertial sensor PI.
Prentiss's group works on cold-atom light-pulse interferometry for compact, potentially fieldable inertial sensors (gravimeters/gyroscopes), alongside a parallel biophysics program using optical tweezers and single-molecule methods to study DNA and cell mechanics. The atom-interferometric sensing work is squarely in the quantum-sensing gravimetry/inertial-navigation tradition alongside cold-atom-gradiometer and atom-chip clock efforts elsewhere in the field.
Schneider leads the Many-Body Quantum Dynamics group. His primary work is on optical lattice quantum simulation with ultracold atoms (quasicrystalline and kagome potentials, non-equilibrium dynamics), but he also co-leads a significant quantum sensing arm: he is a core Cambridge PI in the AION collaboration building a 10 m strontium single-photon atom interferometer at Oxford and contributing to MAGIS-100 at Fermilab, targeting mid-band gravitational wave detection and ultralight dark matter. In 2026 he co-leads the UKRI-funded SEQUIN project, a hybrid quantum-classical interferometer array combining atom interferometry with seismometers to probe gravitational waves and Earth's interior.