AMPLIFICATION AND LASING WITHOUT INVERSION

AMPLIFICATION AND LASING WITHOUT INVERSION
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DOI:
10.1016/0370-1573(92)90135-m
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发表时间:
1992-10-01
影响因子:
30
通讯作者:
KOCHAROVSKAYA, O
KOCHAROVSKAYA, O
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
KOCHAROVSKAYA, O

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我们回顾了所有的方案提供无反转放大,并确定两种不同的无反转放大机制。在这两种机制中,我们发现了某种有效的反转,这种反转隐藏在活性原子中相干叠加态的制备过程中。
We review all the schemes providing amplification without inversion and identify two different mechanisms of inversionless amplification. In both mechanisms we find some kind of effective inversion which is hidden in the way coherent superposition states in active atoms are prepared.