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Diode laser pumped Er3+ fibre laser operation between 2.7–2.8 μm

Authors :
H. Yanagita
H. Toratani
Tomokazu Yamashita
I. Masuda
Source :
Electronics Letters. 26:1836
Publication Year :
1990
Publisher :
Institution of Engineering and Technology (IET), 1990.

Abstract

CW laser operation in the 2.7–2.8 μm region has been observed in Er3+ doped fluorozircoaluminate glass fibres by diode laser pumping at 0.8 μm. An absorbed threshold power of 10 mW and an output laser power of 2.1 mW with a slope efficiency of 8% were obtained.

Subjects

Subjects :
Optical fiber
Materials science
business.industry
Slope efficiency
Laser pumping
Laser
law.invention
Optical pumping
Optics
law
Fiber laser
Laser power scaling
Electrical and Electronic Engineering
business
Diode

Details

ISSN :
00135194
Volume :
26
Database :
OpenAIRE
Journal :
Electronics Letters
Accession number :
edsair.doi...........cc002e3d6680a7c2bc687df3921f6584
Full Text :
https://doi.org/10.1049/el:19901182
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