A 110-W fiber laser with homemade double-clad fiber

Dong Xue; Qihong Lou; Jun Zhou; Lingfeng Kong; Jinyan Li; Shiyu Li

Journals >Chinese Optics Letters >Volume 3 >Issue 6 >Page 06345 > Article

Chinese Optics Letters
Vol. 3, Issue 6, 06345 (2005)

A 110-W fiber laser with homemade double-clad fiber

Dong Xue^1、2、*, Qihong Lou¹, Jun Zhou¹, Lingfeng Kong¹, Jinyan Li², and Shiyu Li²

Author Affiliations

¹Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800

²Fiberhome Telecommunication Tech Co. Ltd., Wuhan 430073

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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[J]. Chinese Optics Letters, 2005, 3(6): 06345 Copy Citation Text

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Abstract

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%.

Keywords

140.3480 140.3510 diode-pumped fiber 060.2320 fiber optics amplifiers and oscillators lasers

Dong Xue, Qihong Lou, Jun Zhou, Lingfeng Kong, Jinyan Li, Shiyu Li. A 110-W fiber laser with homemade double-clad fiber[J]. Chinese Optics Letters, 2005, 3(6): 06345

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