V. Ustimchik, Y. Chamorovskii, V. Filippov, J. Kerttula, A. Ulanov, S. Nikitov
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引用次数: 0
Abstract
We report advantages of tapered active double-clad fibers as gain medium for high power fiber lasers and amplifiers with diffraction limited output beam quality and extremely large output beam cross-section up to 100 μm in diameter.