CW-lasing and amplification in Tm(3+)-doped photonic crystal fiber rod.
作者： Christian Gaida , Pankaj Kadwani , Lasse Leick , Jes Broeng , Lawrence Shah
DOI: 10.1364/OL.37.004513
关键词:
摘要: We report lasing and amplification in a rod type thulium-doped photonic crystal fiber with 80 μm core diameter. The is pumped 793 nm laser diode produces more than 20 W output power at beam quality M(2)<1.3. laser/amplifier has slope efficiency of 27.8%/20.1% relative to absorbed pump threshold 28.6 W. wavelength the configuration can be tuned over 180 from 1810-1990 nm.
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