Journal of Zhejiang University-SCIENCE A

, Volume 19, Issue 2, pp 171–174 | Cite as

Laser frequency locking with low pump field saturated absorption spectroscopy

  • Shang-qing Liang
  • Yun-fei Xu
  • Qiang Lin






1. 在饱和吸收光谱中实现无需额外反射镜调节的泵浦光与探测光的重合方法;2. 在饱和吸收光谱中实现强探测-弱泵浦的实验方式。


1. 利用原子气室端面反射光作为泵浦光,实现低泵浦场的饱和吸收光谱装置(图1 和2);2. 研究实现低泵浦场的饱和吸收光谱所需的角度控制精度(图4);3. 研究采用此方法的激光频率锁定效果(图5 和6)。


1. 低泵浦场的饱和吸收光谱方法可以满足激光频率锁定的要求;2. 低泵浦场的饱和吸收光谱装置相比传统装置,没有多余的可调节的反射镜,装置更加简洁,锁频效果受环境影响更小,对运动平台的适应性更强。


饱和吸收光谱 低泵浦场 长漂 运动平台 


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Copyright information

© Zhejiang University and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Institute of Optics, Department of PhysicsZhejiang UniversityHangzhouChina
  2. 2.Center for Optics & Optoelectronics Research, College of ScienceZhejiang University of TechnologyHangzhouChina

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