Chinese Optics Letters, Volume. 1, Issue 6, 06332(2003)
10-W cladding-pumped fiber laser with single transverse mode output
A Yb-doped double-clad fiber laser is demonstrated with a measured power output of 10.6 W and a fundamental spatial mode. The optical-to-optical conversion efficiency is 44% and the slope efficiency is 86% closed to quantum efficiency of optical conversion. In our laser system, a D-shape (340 μm/400 μm) inner cladding Yb-doped fiber is used as the gain material within the Fabry-Perot cavity. Multimode diode pump radiation is injected into the cladding through an end facet of the composite fiber.
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Ping Yan, Mali Gong, Pan Ou, Wenlou Wei, Ruizhen Cui, Qiang Liu, Weipu Jia, "10-W cladding-pumped fiber laser with single transverse mode output," Chin. Opt. Lett. 1, 06332 (2003)
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