Chinese Optics Letters, Volume. 3, Issue 6, 06345(2005)
A 110-W fiber laser with homemade double-clad fiber
A high-power ytterbium-doped fiber laser (YDFL) with homemade double-clad fiber (DCF) is introduced in this letter. The geometric parameter and laser characteristics of the fiber have been studied. With one-end-pumping scheme, pumped by a high-power laser diode with launching power of 280 W, a maximum continuous wave (CW) output of 110 W is obtained with an optical-to-optical efficiency of 40%.
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Dong Xue, Qihong Lou, Jun Zhou, Lingfeng Kong, Jinyan Li, Shiyu Li, "A 110-W fiber laser with homemade double-clad fiber," Chin. Opt. Lett. 3, 06345 (2005)