LMA FIBERS FOR SUPPRESSION OF THERMAL MODE INSTABILITY
An optical fiber, such as in some instances a high-power, diode-pumped, dual-clad, ytterbium-doped fiber amplifier (YDFAs), having a fundamental mode and at least one higher order mode, wherein the higher order mode or modes have mode areas that are substantially larger than a mode area of the funda...
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| Sprache: | eng ; fre |
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| Zusammenfassung: | An optical fiber, such as in some instances a high-power, diode-pumped, dual-clad, ytterbium-doped fiber amplifier (YDFAs), having a fundamental mode and at least one higher order mode, wherein the higher order mode or modes have mode areas that are substantially larger than a mode area of the fundamental mode.
L'invention porte sur une fibre optique telle que, dans certains cas, un amplificateur à fibre dopée à l'ytterbium (YDFA) à double gaine, à diode de pompage, forte puissance, ayant un mode fondamental et au moins un mode d'ordre supérieur, le ou les modes d'ordre supérieur ayant des aires modales qui sont sensiblement plus grandes qu'une aire modale du mode fondamental. |
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