Efficient, high-power, and radially polarized fiber laser

We demonstrate an ytterbium-doped fiber laser that emits high-power radially polarized light efficiently. In this study, a photonic crystal grating (PCG) was used as a polarization-selective output coupler, and the power of the radially polarized laser reached 2.42 W with a slope efficiency of 45.9%...

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Veröffentlicht in:	Optics letters 2010-07, Vol.35 (13), p.2290-2292
Hauptverfasser:	DI LIN, KEGUI XIA, JIANLANG LI, RUXIN LI, UEDA, Ken-Ichi, GUOQIANG LI, XIAOJUN LI
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fiber lasers Fundamental areas of phenomenology (including applications) Lasers Optics Physics
Online-Zugang:	Volltext
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