Abstract
We report on the generation of high power superbroad spectrum bunched noise-like pulses from a passively mode-locked erbium-doped fiber ring laser without using the stretched-pulse technique. The maximum 3-dB spectral bandwidth of the noise-like pulses is about 93 nm with an energy of about 15 nJ. We further show numerically that the superbroad spectrum of the pulses is caused by the transform-limited feature of the pulses together with the Raman self-frequency shift effect.
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42.65.Dr; 42.55.Wd; 42.60.Fc; 42.81.Dp
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Zhao, L., Tang, D. Generation of 15-nJ bunched noise-like pulses with 93-nm bandwidth in an erbium-doped fiber ring laser. Appl. Phys. B 83, 553–557 (2006). https://doi.org/10.1007/s00340-006-2179-0
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DOI: https://doi.org/10.1007/s00340-006-2179-0