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Schlagwörter:
Physics, Atomic Physics, physics.atom-ph, Physics, Optics, physics.optics,Quantum Physics, quant-ph
Zusammenfassung:
We investigate the laser-induced quantum interference in EUV
superfluorescence occurring in a dense gas of $\Lambda$-type helium atoms
coupled by a coherent laser field in the visible region. Due to the
constructive interatomic and intraatomic interferences, the superfluorescence
can split in two pulses conveniently controlled by the gas density and
intensity of the driving field, suggesting potential applications for
pump-probe experiments.