A DFB diode laser for monitoring and repumping a barium metastable state
A DFB diode laser for monitoring and repumping a barium metastable state
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DOI：
10.1002/lapl.200610080
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发表时间：
2007-02
影响因子：
1.7
通讯作者：
C. Gabbanini
中科院分区：
文献类型：
--
作者：
C. Gabbanini
用1.500 μm分布反馈半导体激光器监测空心阴极灯中钡原子5d6s1D2亚稳态的吸收。该激光器已被用于从热原子束中的亚稳态再泵浦钡原子。讨论了合适的再抽运方案，以实现有效的激光冷却钡。
A DFB diode laser at 1.500 μm has been applied to monitor absorption of the 5d6s 1D2 metastable state of barium in a hollow cathode lamp. The laser has been used to repump barium atoms from the metastable state in a thermal atomic beam. Suitable repumping schemes are discussed in order to implement efficient laser cooling of barium.