Abstract
An evaluation model for optimizing system parameters was established in this study using longitudinal-mode pre-lase selection technology. By solving the rate equation and calculating the evaluation function, we determined the evaluation efficiency of a single-longitudinal-mode operation using this scheme. The optimal condition for the characteristics of the single-longitudinal Q-switched laser was also analytically calculated in detail. We observed that the evaluation function derived using the two-step signal of the Q-switch modulation time and other resonator parameters significantly influenced the output characteristics of the single-longitudinal-mode Q-switched laser operation. Furthermore, the experimental results were consistent with the simulations.
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This study was supported by the National Natural Fund Project of China (Grant No. 61505012).
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Jin, L., Dai, W., Yu, Y. et al. The performance optimization of Pr:YLF single longitudinal mode laser under the pre-lase technology. Appl. Phys. B 127, 118 (2021). https://doi.org/10.1007/s00340-021-07649-y
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DOI: https://doi.org/10.1007/s00340-021-07649-y