中国物理B ›› 2011, Vol. 20 ›› Issue (1): 13201-013201.doi: 10.1088/1674-1056/20/1/013201
• ATOMIC AND MOLECULAR PHYSICS • 上一篇 下一篇
王文丽, 叶捷, 蒋海灵, 毕志毅, 马龙生, 徐信业
Wang Wen-Li(王文丽), Ye Jie(叶捷), Jiang Hai-Ling(蒋海灵), Bi Zhi-Yi(毕志毅), Ma Long-Sheng(马龙生), and Xu Xin-Ye(徐信业)†
摘要: The modulation transfer spectroscopy in an ytterbium hollow cathode lamp at 399 nm is measured. The error signal for frequency locking is optimized by measuring the dependences of its slope, linewidth and magnitude on various parameters. Under the optimum condition, the laser frequency at 399 nm can be stabilized. The long-term stability of laser frequency is measured by monitoring the fluorescence signal of the ytterbium atomic beam induced by the locked laser. The laser frequency is shown to be tightly locked, and the stabilized laser is successfully applied to the cooling of ytterbium atoms.
中图分类号: (Atomic spectra?)