Generation of 1.7-μJ pulses at 1.55 μm b
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B.N. Nyushkov; V.I. Denisov; S.M. Kobtsev; V.S. Pivtsov; N.A. Kolyada; A.V. Ivan
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Article
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2010
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John Wiley and Sons
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English
⚖ 118 KB
We report on the record-high pulse energy of nearly 1.7 μJ obtained directly from a self-mode-locked all-fiber erbium laser with a linear-ring cavity owing its extreme elongation up to several kilometers. Specially selected telecommunication fibers, providing large normal net cavity dispersion in th