中国物理B ›› 2000, Vol. 9 ›› Issue (12): 900-904.doi: 10.1088/1009-1963/9/12/004
SPECTRUM OF THE MICROMASER INJECTED WITH Λ-TYPE THREE-LEVEL ATOMS
张智明, 梁文青, 谢绳武
- Department of Applied Physics, Shanghai Jiao Tong University, Shanghai 200240, China
SPECTRUM OF THE MICROMASER INJECTED WITH $\varLambda$-TYPE THREE-LEVEL ATOMS
Zhang Zhi-ming (张智明), Liang Wen-Qing (梁文青), Xie Sheng-wu (谢绳武)
- Department of Applied Physics, Shanghai Jiao Tong University, Shanghai 200240, China
摘要： The spectrum of the micromaser injected with Λ-type three-level atoms is studied. The spectrum has a Lorentzian lineshape and its central frequency has a shift. The effects of various parameters (for example, the atomic center-of-mass velocity, the cavity-length, the one-photon detuning, the ratio of the atomic injection rate to the cavity decay rate and the number of thermal photons) on the linewidth and the frequency shift are examined. The spectrum shows very different features in different velocity regimes, i.e., in the fast-atom regime, in the intermediate-velocity-atom regime, and in the slow-atom regime.
中图分类号:
- 42.50.Ar