Infrared and Laser Engineering, Volume. 54, Issue 5, 20240516(2025)
Research on optical comb remote calibration based on fiber link network
Fig. 1. Schematic diagram of optical comb calibration technology based on optical fiber network
Fig. 2. Diagram of remote optical comb calibration experimental device. (The blue solid line indicates the optical frequency signal, the black solid line indicates the electrical signal, and the black dotted box indicates the node laboratory where the optical comb and laser are connected to the fiber network;BDU:beat detection unite;PC: Polarization controller; PD: Photodetector)
Fig. 3. Schematic of optical fiber link transmission test stability
Fig. 5. Comparison of external differences in stability of optical frequency signals after transmission
Fig. 8. The difference of the absolute frequency measurement between the reference optical comb and the optical comb under test
Fig. 10. Relative frequency stability of the optical comb under test at 1 s
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Jing MA, Fei MENG, Liang CHEN. Research on optical comb remote calibration based on fiber link network[J]. Infrared and Laser Engineering, 2025, 54(5): 20240516
Category: 光电测量
Received: Nov. 6, 2024
Accepted: --
Published Online: May. 26, 2025
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