论文信息 - Relaxation-free harmonically mode-locked semiconductor-fiber ring laser

Relaxation-free harmonically mode-locked semiconductor-fiber ring laser

A 10-Gb/s semiconductor-fiber ring laser is proposed and demonstrated. The performance of a harmonically mode-locked semiconductor-fiber ring laser was described in detail. A long cavity length configuration in semiconductor optical amplifier is found to eliminate the relaxation oscillation, and improved short-term amplitude stability. The laser output has a pulsewidth of 18.4 ps and a spectral width of 0.3 nm.

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