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We demonstrate simultaneous spatial and arbitrary temporal pulse-shaping with a picosecond Yb-doped fiber laser system generating an output power > 10 W. By using a self-developed feed-back control algorithm on a single polarization optical pulse shaper, we obtained arbitrary complex pulse structures in the time domain with high accuracy and at high power level. Meanwhile, the pulse shaping in...
We report on an all-fiber PCF-based optical parametric oscillator, synchronously pumped by an all-fiber Yb-doped MOPA. A pump-to-anti-Stokes conversion efficiency of 8.6% is reached at a frequency-shift of 142 THz.
We investigate a fiber optical parametric oscillator (OPO) for sub-1- wavelength operation with threshold sufficiently low to allow for pumping by readily available all-fiber master-oscillator power-amplifier (MOPA) sources at 1.1 . The required low threshold is achieved in an all-fiber OPO ring-cavity which incorporates a photonic crystal fiber as gain medium, synchronously pumped...
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