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Low-repetition-rate all-fiber all-normal-dispersion Yb-doped mode-locked fiber laser

Mon, 2010-03-08 06:41 — Guest
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We demonstrate a low-repetition-rate all-fiber all-normal-dispersion Yb-doped mode-locked fiber laser. Stable mode-locking is achieved by nonlinear polarization rotation and its spectral-filtering effect. Nanosecond pulses with steep edges spectrum at repetition rate 217.4 kHz are achieved. Our preliminary experiment shows that it is a promising seed for all-fiber amplifier system. (© 2010 by Astro Ltd., Published exclusively by WILEY-VCH Verlag GmbH & Co. KGaA)

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