期刊
OPTICS EXPRESS
卷 22, 期 10, 页码 11417-11426出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.22.011417
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资金
- NSFC [61275144]
- Natural science fund of Guangdong province [S2013010012235]
- foundation for scientific and technical innovation in Higher Education of Guangdong [2013KJCX0161]
- Improvement and Development Project of Shenzhen Key Lab [ZDSY20120612094924467]
- Science and technology project of Shenzhen City [JCYJ20120613172042264, JCYJ20130329142040731]
- Natural Science Foundation of SZU [201221]
We report the generation of tunable single-, switchable and tunable dual-, and stable triple-wavelength dissipative solitons (DSs) in an all-normal-dispersion mode-locked Yb-doped fiber laser based on a graphene-oxide saturable absorber (GOSA) without additional components (such as optical filter, or fiber grating). The tunable single-wavelength DS have a wide wavelength-tunable range of 16.4 nm. The dual-wavelength DSs not only have a wavelength-tunable range (about 10 nm) but also have variable wavelength spacing (3.8-13.8 nm). The formation dynamics of the triple-wavelength DSs was also investigated experimentally. The different operations of tunable single-, switchable and tunable dual-, and stable triple-wavelength DSs depend on the strength of the cavity birefringence. The simple, compact all-fiber DS laser with lasing wavelength tunability and flexibility can meet great potential for applications. (C) 2014 Optical Society of America
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