Change from an inversion laser to a noninversion laser due to a phase-fluctuation effect.
Change from an inversion laser to a noninversion laser due to a phase-fluctuation effect.
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由于相位波动效应，从反转激光器变为非反转激光器。
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
Pan
中科院分区：
文献类型：
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作者：
Gong;Xu;Zhang;Pan
考虑了驱动场位相涨落的影响，分析了简单三能级原子系统中存在和不存在粒子数反转的激光。发现了一个有趣的现象：当驱动场不是很强时，随着驱动场线宽的增加，可以发生从反转激光到非反转激光的变化。
Lasing without or with population inversion in a simple three-level atomic system has been analyzed by taking into account the effect of phase fluctuations in the driving field. An interesting phenomenon has been found: When the driving field is not very intense, a change from inversion laser to noninversion laser behavior can occur as the driving field linewidth increases.