Optical flux lattices

This with strontium.

Experimental realization of a fermionic spin-momentum lattice,
P. Lauria, W.-T. Kuo, N. Cooper, JTB
Phys. Rev. Lett. 128, 245301 (2022) [Synopsis] [arXiv:2203.05543]

This experiment was built from scratch, single-handedly, and moved from one building to another by Paul Lauria.

OFL beams in orange, ODT in yellow, red MOT, blue MOT, and AOsense blue 2D MOT, Zeeman slower and transverse cooling.
OFL schematic and momentum lattice
A degenerate gas of fermions pushed in an optical flux lattice.