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On stimulated VUV emission of atomic helium in a Bose–Einstein condensate. 2

L. A. Rivlin

Moscow State Institute of Radio-Engineering, Electronics and Automation (Technical University)

Abstract: The scenario of the experiment on observation of stimulated VUV emission at a wavelength of 62 nm from metastable states of helium atoms in a Bose–Einstein condensate moving along an extended quantum-well trap is further considered taking into account the asymptotic behaviour of the current value of the stimulated emission cross section. Quantitative estimates are presented.

PACS: 78.45.+h, 32.80.Pj, 03.75.Nt

Received: 24.11.2005
Revised: 10.02.2006

 English version: Quantum Electronics, 2006, 36:4, 329–332

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