Tunable, μs-pulsed ytterbium fiber laser system with a linewidth below 2.7 GHz |
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Authors: | M Engelbrecht D Wandt D Kracht |
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Institution: | Laser Zentrum Hannover e.V., Hollerithallee 8, 30419 Hannover, Germany |
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Abstract: | We report on a widely tunable, pulsed laser system with narrow spectral linewidth based on a continuous wave ytterbium fiber oscillator, a pulse shaper and a power amplifier stage. The system is tunable from 1055 nm to 1085 nm and provides a maximum pulse energy of 155 μJ with a pulse duration of 1-5 μs. The linewidth is less than 2.7 GHz over the whole tuning range. |
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Keywords: | 42 55 Wd |
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