Molecular photon echoes as a signature of vibrational cat states
Holger F. Hofmann, Takao Fuji, Atsushi Sugita, Takayoshi Kobayashi
Abstract
Quantum interference between two distinct vibrational trajectories induced by two pulse femtosecond excitation in molecules is shown to result in a photon echo, providing direct evidence of the cat state superposition of Gaussian vibrational wavepackets.
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