强驱动场近似下开放的V型系统中的无粒子数反转激光

Lasing Without Inversion in an Open V type Three level System under Strong Driving Field Approximation

摘要:

在强驱动场近似下讨论了开放的Ｖ型三能级系统实现无粒子数反转激光的条件，分析了系统佃大小跟驱动场Ｒａｂｉ频率，自发衰减率，原子注入速率比以及原子与探测激光场相互艇后从腔中排出速率之间的关系。

Abstract:

In the strong driving field approximation,we discussed the conditions for realizing noninversion lasing in an open V type three level system.We analyzed the dependence of the gain behavior of the system on the Rabi frequency of the driving field,on the spontaneous rate,on the ratio of the atomic injection rates for the two lower levels,and on the rate by which the atoms exit from the cavity after interacting with the probe laser field.