Tags - (2) tweezer array clock

Nelson Darkwah Oppong 🔗
California Institute of Technology 🔗
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Department(s)/lab(s): Physics | Darkwah-Oppong Lab @ Caltech
Summary:

A new experimental group using alkaline-earth-like atoms in programmable optical tweezer arrays to improve optical-qubit atomic clocks and develop quantum-enhanced metrology and many-body control; actively building the lab and recruiting students and postdocs. For context, this complements the established paradigm of NV-diamond ensemble magnetometry (Hahn-echo/DEER, nanoscale NMR, T1 relaxometry) operating near pT/√Hz sensitivity.

Adam Kaufman 🔗
National Institute of Standards and Technology (Boulder) 🔗 University of Colorado Boulder 🔗
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Department(s)/lab(s): Physics | Kaufman Group (JILA) @ CUBoulder
Summary:

Kaufman's group builds programmable optical-tweezer arrays of alkaline-earth atoms (Sr/Yb) that unite atomic-clock precision with entanglement and many-body control, demonstrating tweezer-array optical clocks and entanglement-enhanced metrology. For context, this complements the established paradigm of NV-diamond ensemble magnetometry (Hahn-echo/DEER, nanoscale NMR, T1 relaxometry) operating near pT/√Hz sensitivity.