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Conferences > QELS > 1993 > QFI > QFI5
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1993),
  • paper QFI5

Determination of the spontaneous-emission coefficient β for a planar-microcavity laser

R. A. Linke, Xiaomer Wang, G. E. Devlin, and H. Yokohama

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Abstract

The spontancous-emission coefficient β is defined as the fraction of the total spontaneous emission from a laser’s gain medium that is emitted into the lasing mode. This quantity is important in determining the threshold pumping; level as well as other laser properties; a larger β corresponds to a more nearly ideal laser.

© 1993 Optical Society of America

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