We report up to 7.2 W, 800 nm wide supercontinuum generation in a photonic crystal fiber. The pump laser is an Yb-doped fiber oscillator/amplifier generating up to 120 W output at 5~20 MHz repetition rate, with pulse duration of 5~100 ns. The experiment has demonstrated ~60% conversion efficiency for supercontinuum generation using nanosecond lasers. The maximum power is limited by the thermal lensing from the optical components.
7.2 W supercontinuum generation in photonic crystal fibers pumped by a nanosecond fiber laser
Fiber Lasers II: Technology, Systems, and Applications ; 2005 ; San Jose,California,United States
Proc. SPIE ; 5709
2005-04-22
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Dispersion-Engineered Photonic Crystal Fibers for CW-Pumped Supercontinuum Sources
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