TRANSITION FROM SUPERFLUORESCENCE TO AMPLIFIED SPONTANEOUS EMISSION
TRANSITION FROM SUPERFLUORESCENCE TO AMPLIFIED SPONTANEOUS EMISSION
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DOI：
10.1103/physrevlett.59.1189
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发表时间：
1987-09-14
影响因子：
8.6
通讯作者：
BOYD, RW
中科院分区：
文献类型：
--
作者：
MALCUIT, MS;MAKI, JJ;BOYD, RW
KCL; O 2−的合作发射过程被研究为跃迁偶极子的退相速率的函数。当样品温度从10 K升高到30 K时，发射从超荧光特征连续演化为放大自发辐射特征。这些结果与当前理论的预测是定性一致的，但只有当当前理论被修改，使噪声源，启动发射过程中被允许在超荧光建设过程中连续作用时，才能获得定量一致。
The cooperative emission process in KCL; O 2− has been studied as a function of the dephasing rate of the transition dipole. As the temperature of the sample is increased from 10 to 30 K, the emission evolves continuously from that characteristic of superfluorescence to that of amplified spontaneous emission. These results are in qualitative agreement with the predictions of current theories, but quantitative agreement is obtained only when current theories are modified so that the noise source that initiates the emission process is allowed to act continuously during the superfluorescent buildup.