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Mode-locked ytterbium-doped linear-cavity fiber laser operated at low repetition rate

✍ Scribed by M. Zhang; L.L. Chen; C. Zhou; Y. Cai; L. Ren; Z.G. Zhang

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 79 KB
Volume: 6
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200910047

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✦ Synopsis

This paper reports an ytterbium-doped linear-cavity fiber laser with the optical length of 1.6 km passively modelocked by a high modulation depth semiconductor saturable absorber mirror (SESAM). An ultra-low repetition rate of 191 kHz was achieved. The laser delivered the highly-chirped output pulses with the energy up to 75.2 nJ.

Intensity, a.u. 0.6 0.4 0.2 0 0.8 1.0

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