Hanghang Qi, Bowen Yang, Haojie Zhao, Ling Xiao, Jianliao Deng, Huadong Cheng. Narrow Linewidth Laser Frequency Stabilization System for Integrating Sphere Cold Atom Clock[J]. Laser & Optoelectronics Progress, 2023, 60(15): 1514008
- Laser & Optoelectronics Progress
- Vol. 60, Issue 15, 1514008 (2023)
Fig. 1. Experimental setup for laser frequency stabilization based on MTS
Fig. 2. Signal-to-noise ratio (SNR) of MTS signal changing with pump beam power for different probe beam powers
Fig. 3. SNR of MTS signal changing with probe beam power for different pump beam powers
Fig. 4. SNR of MTS signal changing with temperature of Rb cell
Fig. 5. SAS and MTS signals
Fig. 6. Beat signal with free running external cavity diode laser (ECDL)
Fig. 7. Beat signal with locked ECDL
Fig. 8. Allan deviation of beat signal
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