Zhongzhou Tian, Xing He, Shuai Wang, Ping Yang, Bing Xu. High Reflectivity Measurement Based on the Intracavity Loss Scanning of Ring-Down Cavity[J]. Laser & Optoelectronics Progress, 2023, 60(7): 0712002
- Laser & Optoelectronics Progress
- Vol. 60, Issue 7, 0712002 (2023)
Fig. 1. Schematic of optical cavity ring-down system
Fig. 2. Schematic diagram of the optical cavity ring-down technique. (a) Initial cavity; (b) measured cavity
Fig. 3. Relationship between cavity loss value and tilt misalignment angle of cavity mirror M2
Fig. 4. Schematic of initial cavity experimental device
Fig. 5. Schematic of measured cavity experimental device
Fig. 6. Ring-down time distribution of measured cavity mirror M2 at different tilt angles
Fig. 7. Comparison of repeated experimental results under signal peak standard and ring-down time standard
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Table 1. Comparison of two cavity mirror states in fundamental transverse mode
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Table 2. Experimental results of high reflectivity repeatability measurement under two standards
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Table 3. Experimental system parameters
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