Self-Q-switched ytterbium-doped cladding-pumped fibre laser

Self-Q-switched ytterbium-doped cladding-pumped fibre laser

A self-Q-switched ytterbium-doped double-clad fibre laser is described. A samarium-doped fibre is used as a filter for protecting a pump source. A fibre coupler is employed to obtain a nonlinear feedback. The mechanism of pulse formation in the laser is considered, and the dependence of its output p...

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Veröffentlicht in:Quantum electronics (Woodbury, N.Y.) N.Y.), 2002-11, Vol.32 (11), p.1017-1019
Hauptverfasser: Grukh, Dmitrii A, Kurkov, Andrei S, Razdobreev, I M, Fotiadi, A A
Format: Artikel
Sprache:eng
Schlagworte:
CLADDING
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
DEPOSITION
DOPED MATERIALS
ELEMENTS
FIBERS
LASERS
MATERIALS
METALS
NONLINEAR PROBLEMS
OPTICAL FIBERS
PULSES
PUMPING
Q-SWITCHING
RARE EARTHS
SAMARIUM
SURFACE COATING
YTTERBIUM
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Beschreibung
Zusammenfassung:A self-Q-switched ytterbium-doped double-clad fibre laser is described. A samarium-doped fibre is used as a filter for protecting a pump source. A fibre coupler is employed to obtain a nonlinear feedback. The mechanism of pulse formation in the laser is considered, and the dependence of its output pulse on the coupler parameters is studied. (solitons and optical fibers)
ISSN:1063-7818
1468-4799
DOI:10.1070/QE2002v032n11ABEH002339