Zhongzheng LIU, HaiJun CHEN, Jun CAI, Jinjun FENG. Laser Frequency Stabilization by Two-peak Fluorescence Spectroscopy Induced by Doppler Effect with Laser at Oblique Incidence[J]. Acta Photonica Sinica, 2022, 51(6): 0614003
- Acta Photonica Sinica
- Vol. 51, Issue 6, 0614003 (2022)
Fig. 1. Schematic of experimental arrangement
Fig. 2. Relevant energy levels of Cs atoms
Fig. 3. Measured TPFSs of Cs-D2 line induced by oblique-incidence laser at different angles
Fig. 4. Frequency fluctuation of error signal without and with the locking circuit operating
Fig. 5. The Allan deviation of the stabilized 852 nm laser by TPFS and OPFS separately
Fig. 6. The OPFS of Cs-D2 line. The under line is the calibration reference
Fig. 7. The simplified experimental arrangement for generating the TPFS
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