Laser emission and amplification at 1.3 μm in neodymium-doped fluorophosphate fibres

30 July 1992

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

Vol. 28 (16) , 1497-1499
https://doi.org/10.1049/el:19920951

Abstract

Laser emission and amplification have been studied in the 1.3 μm spectral region on the ⁴F_3/2–⁴I_13/2transition in Nd³⁺-doped fluorophosphate singlemode fibres. Pumping at 800nm yields an extracted laser power of 10mW at 1.323 μm. A gain higher than 3dB was obtained at the same wavelength in the amplifier experiment.

Keywords

PUMPING
LASER AMPLIFICATION
3 DB
1.323 MICRON
LASER EMISSION
EXTRACTED LASER POWER
ND3+-DOPED FLUOROPHOSPHATE SINGLEMODE FIBRES
10 MW
4F3/2-4I13/2 TRANSITION
800 NM

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