CW diode-pumped operation of 1.97 μm thulium-doped fluorozirconate fibre laser

26 April 1990

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 26 (9) , 599-601
https://doi.org/10.1049/el:19900394

Abstract

Operation of a diode-pumped continuous-wave thulium-doped fibre laser on the ³H₄ – ³H₆ transition at ≃1.97 μm is reported. The absorbed pump power at threshold for a multimode fibre with 40 μm core diameter was measured to be ≃20 mW.

Keywords

CORE DIAMETER
OPERATION
3H4-3H6 TRANSITION
GLASS FIBRES
MULTIMODE FIBRE
CW DIODE-PUMPED OPERATION
FIBRE LASER
40 MICRON
1.97 MICRON
ABSORBED PUMP POWER
ZRF4-BAF2-LAF3-ALF3-NAF-PBF2 FIBRES
20 MW
ZBLANP FIBRE

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