LD End-pumped Self-mode-locked Laser's Coupling System
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Graphical Abstract
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Abstract
Considering the effect of the spherical aberration, a coupling system used in the LD end-pumped KERR-lens mode-locked system has been analyzed in detail. The relationships between the mirrors'parameters and the light spot width has been calculated. At last, a practical and effective coupling system is designed, which is special for the Self-mode-locked system of 46.9 μm × 45.1 μm.
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