光学学报, 2020, 40 (22): 2214002, 网络出版: 2020-10-25
可搬运铷喷泉原子钟全自动激光稳频系统 下载: 1129次
Automatic Laser Frequency Stabilization System for Transportable 87Rb Fountain Clock
图 & 表
图 4. 激光器失锁重锁过程中饱和吸收信号的变化
Fig. 4. Variance of saturated absorption signal during lock loss and re-lock of laser
图 5. 找峰过程中的饱和吸收曲线与误差信号曲线。(a)饱和吸收曲线;(b)误差信号曲线
Fig. 5. Saturated absorption curve and error signal curve during peak search. (a) Saturation absorption curve; (b) error signal curve
图 6. 喷泉原子钟闭环运行过程中饱和吸收信号随时间的变化曲线
Fig. 6. Variance of saturated absorption signal with time during closed-loop operation of fountain atomic clock
表 1PZT设定值随扫描次数的变化情况
Table1. Variance of PZT setting value with number of scans
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吉经纬, 程鹤楠, 张镇, 刘亢亢, 项静峰, 任伟, 李琳, 吕德胜. 可搬运铷喷泉原子钟全自动激光稳频系统[J]. 光学学报, 2020, 40(22): 2214002. Jingwei Ji, Henan Cheng, Zhen Zhang, Kangkang Liu, Jingfeng Xiang, Wei Ren, Lin Li, Desheng Lü. Automatic Laser Frequency Stabilization System for Transportable 87Rb Fountain Clock[J]. Acta Optica Sinica, 2020, 40(22): 2214002.