Novel single-frequency erbium-doped fibe
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H. L. An; X. Z. Lin; W. J. Xu; H. D. Liu
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Article
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1999
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John Wiley and Sons
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English
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An erbium-doped fiber laser is demonstrated using an erbium-doped fiber loop and a fiber grating. The no¨el ca¨ity configuration enables both a short ca¨ity length and easy tunability to be achie¨ed simultaneously. A maximum output power of ) 400 W has been achie¨ed, and single longitudinal mode ope