Realization of geometric Landau-Zener-Stückelberg interferometry
Realization of geometric Landau-Zener-Stückelberg interferometry
We report an experimental realization of the geometric Landau-Zener-St\"uckelberg (LZS) interferometry proposed by Gasparinetti et al. [Phys. Rev. Lett. 107, 207002 (2011)] in a single-trapped-ion system. Unlike those in a conventional LZS interferometer, the interference fringes of our geometric interferometer originate solely from a geometric phase. We also observe the …