Power-scaled dissipative soliton using double-claddingpumped Yb-doped all-fiber amplifier
We report on an all-fiber oscillator followed by an all-fiber amplifier to produce as short as 382 fs laser pulses with up to 0.9Waverage power. The oscillator is an all-normal-dispersion all-fiber dissipative soliton laser operating at 1030 nm, and operating in dissipative soliton mode. The amplifier stage is mainly based on a double-cladding 20 μm radius ytterbium-doped fiber pumped by an up to 2.5WCWlaser source. The optical-to-optical conversion amplifier efficiency is around 40%. To our knowledge, this is the first report of an all-fiber mode-locked fiber laser oscillator amplified by an all-fiber amplifier.
基金项目：Natural Sciences and Engineering Research Council of Canada (NSERC).
Hussein E. Kotb：Transmission Department, National Telecommunication Institute (NTI), 5 Mahmoud El Miligui Street, 6th District—Nasr City, Cairo 11768, Egypt
Hanan Anis：Advanced Research Complex (ARC), University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
Serguei Tchouragoulov：QGLex Inc., 105 Schneider Rd., Suite 111, Ottawa, Ontario K2K 1Y3, Canada
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Mohamed A. Abdelalim, Hussein E. Kotb, Hanan Anis, and Serguei Tchouragoulov, "Power-scaled dissipative soliton using double-claddingpumped Yb-doped all-fiber amplifier," Photonics Research 4(6), 277-280 (2016)