Cite this article:
ZHANG DENG-YU. LASING WITHOUT INVERSION AND ORIGIN OF GAIN IN A \Lambda SYSTEMJ. Chin. Phys. B, 1997, 6(2): 92-96.
| ZHANG DENG-YU. LASING WITHOUT INVERSION AND ORIGIN OF GAIN IN A \Lambda SYSTEMJ. Chin. Phys. B, 1997, 6(2): 92-96. |
LASING WITHOUT INVERSION AND ORIGIN OF GAIN IN A \Lambda SYSTEM
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Abstract
A three-level \Lambda-type atomic system is pumped by an incoherent radiation field. The system lases without population inversion in the steady state. We analyze the inversionless gain and origin of the gain. -
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