Multi-kW Yb-doped aluminophosphosilicate fiber
نویسندگان
چکیده
منابع مشابه
Diode-pumped narrow linewidth multi-kW metalized Yb fiber amplifier
We investigate high brightness pumping of a multi-kW Yb fiber amplifier in a bi-directional pumping configuration. Each pump outputs 2 kW in a 200 μm, 0.2 NA multi-mode fiber. Gold-coated specialty gain fibers, with 17 m MFD and 5-dB/meter pump absorption, have been developed. The maximum fiber amplifier output power is 3.1 kW, limited by multi-mode instability, with 90% O-O efficiency 12 GHz ...
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ژورنال
عنوان ژورنال: Optical Materials Express
سال: 2018
ISSN: 2159-3930
DOI: 10.1364/ome.8.002114