Extended Data Fig. 3: Rearrangement protocol.
From: Quantum phases of matter on a 256-atom programmable quantum simulator

a, Sample sequence of individual rearrangement steps. There are two pre-sorting moves (1, 2). Move 3 is the single ejection move. Moves 4–6 consist of parallel vertical sorting within each column, including both upward and downward moves. The upper panel illustrates the frequency spectrum of the waveform in the vertical and horizontal AODs during these moves, with the underlying grid corresponding to the calibrated frequencies that map to SLM array rows and columns. b, Spectrograms representing the horizontal and vertical AOD waveforms over the duration of a single vertical frequency scan during a realistic rearrangement procedure for a 26 × 13 array. The heat-maps show frequency spectra of the AOD waveforms over small time intervals during the scan.