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physics.atom-ph2026
Sawtooth wave adiabatic passage in a grating magneto-optical trap
Peter K. Elgee, Ananya Sitaram, Sara Ahanchi +4
We demonstrate sawtooth wave adiabatic passage (SWAP) in a grating magneto-optical trap (MOT) operating on the S P transition of neutral Sr. Fr…
physics.atom-ph2023
Grating magneto-optical traps with complicated level structures
D. S. Barker, P. K. Elgee, A. Sitaram +4
We study the forces and optical pumping within grating magneto-optical traps (MOTs) operating on transitions with non-trivial level structure. In contrast to the standard six-beam…
physics.atom-ph2020
Confinement of an alkaline-earth element in a grating magneto-optical trap
A. Sitaram, P. K. Elgee, G. K. Campbell +3
We demonstrate a compact magneto-optical trap (MOT) of alkaline-earth atoms using a nanofabricated diffraction grating chip. A single input laser beam, resonant with the broad …