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Phys. Rev. Lett. 39, 547–550 (1977)

Single-Pulse Superfluorescence in Cesium

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H. M. Gibbs
Bell Laboratories, Murray Hill, New Jersey 07974

Q. H. F. Vrehen and H. M. J. Hikspoors
Philips Research Laboratories, Eindhoven, The Netherlands

Received 16 May 1977; published in the issue dated 29 August 1977

Superfluorescence is reported from an initially inverted, pure two-level system. Single-pulse emission occurs at low densities; neither homogeneous relaxation nor inhomogeneous dephasing nor linear diffraction can explain the absence of ringing. At higher densities multiple-pulse outputs occur. The experimental results are not in good quantitative agreement with present theories.

© 1977 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.39.547
DOI:
10.1103/PhysRevLett.39.547
PACS: