Ultra-cold atoms in sub-wavelength lattice potentials

Ultra-cold atoms in sub-wavelength optical lattices

Ultra-cold atoms in sub-wavelength potentials.

Imaging ultra-cold atoms in sub-wavelength optical potentials

Sub-wavelength imaging of ultra-cold atoms

Ultra cold atoms in a Time-Modulated One-Dimensional Optical Lattice Plus Harmonic Potential

Ultra-cold atoms in a nano-structured optical lattice