activity
20242026
collaborators

5 papers

physics.optics2026

An Integrated Ultralow Noise Spiral Interferometric Laser

William Loh, David Reens, Dave Kharas +14

Photonic integration offers the potential to bring complex high-performance optical systems to the form factor of a compact semiconductor chip. However, the range of system functio…

quant-ph2025

Collection of fluorescence from an ion using trap-integrated photonics

Felix W. Knollmann, Sabrina M. Corsetti, Ethan R. Clements +12

Spontaneously emitted photons are entangled with the electronic and nuclear degrees of freedom of the emitting atom, so interference and measurement of these photons can entangle s…

physics.atom-ph2024

Sub-Doppler cooling of a trapped ion in a phase-stable polarization gradient

Ethan Clements, Felix W. Knollmann, Sabrina Corsetti +17

Trapped ions provide a highly controlled platform for quantum sensors, clocks, simulators, and computers, all of which depend on cooling ions close to their motional ground state.…

physics.atom-ph2024

Integrated-Photonics-Based Systems for Polarization-Gradient Cooling of Trapped Ions

Sabrina M. Corsetti, Ashton Hattori, Ethan R. Clements +14

Trapped ions are a promising modality for quantum systems, with demonstrated utility as the basis for quantum processors and optical clocks. However, traditional trapped-ion system…

quant-ph2024

Integrated photonic structures for photon-mediated entanglement of trapped ions

F. W. Knollmann, E. Clements, P. T. Callahan +9

Trapped atomic ions are natural candidates for quantum information processing and have the potential to realize or improve quantum computing, sensing, and networking. These applica…