Fabrication and Lasing Properties of Yb3+-doped Double-clad Silica Fiber

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 27 >Issue 11 >Page 987 > Article

Chinese Journal of Lasers
Vol. 27, Issue 11, 987 (2000)

Fabrication and Lasing Properties of Yb³⁺-doped Double-clad Silica Fiber

[in Chinese]^1、2, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]³, [in Chinese]³, [in Chinese]³, [in Chinese]³, and [in Chinese]³

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²[in Chinese]

³[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Fabrication and Lasing Properties of Yb³⁺-doped Double-clad Silica Fiber[J]. Chinese Journal of Lasers, 2000, 27(11): 987 Copy Citation Text

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Abstract

Yb3+-doped double-clad silica fiber with large geometry and numerical aperture was developed by using MCVD process and solution-doping technique. The diameter and numerical aperture of inner cladding are 125 μm and 0.36, respectively. The preliminary experiment of the clad-pumped fiber laser has been accomplished. The output power from laser is 220 mW at 1.06 μm, and optical conversion efficiency is 26%.

Keywords

cladding pumping double-clad fiber fiber laser Yb3+-doping

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