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Phys. Rev. A 54, 943–946 (1996)

Vibrational amplification by stimulated emission of radiation

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S. Wallentowitz and W. Vogel
Fachbereich Physik, Universität Rostock, Universitätsplatz 3, D-18051 Rostock, Germany

I. Siemers and P. E. Toschek
Institut für Laser-Physik, Universität Hamburg, Jungiusstrasse 9, D-20355 Hamburg, Germany

Received 19 July 1995; published in the issue dated July 1996

We propose the use of a single trapped and laser-cooled ion for vibrational amplification assisted by stimulated emission of radiation. This quantum-mechanical counterpart of the micromaser allows one to modify the fundamental vibronic coupling externally. In particular, a vibrational number state can be prepared in a coherent interaction regime, whereas incoherent interaction may yield a sub-Poissonian, binomial number distribution. © 1996 The American Physical Society.

© 1996 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.54.943
DOI:
10.1103/PhysRevA.54.943
PACS:
42.50.Dv, 32.80.Pj, 03.65.-w