期刊
APPLIED PHYSICS EXPRESS
卷 9, 期 9, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.7567/APEX.9.092701
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-
资金
- National Natural Science Foundation of China [61575110, 61308042, 51321091]
A triwavelength synchronously mode-locked erbium-doped fiber laser with black phosphorus (BP) was demonstrated. The BP was proved to be not only an excellent saturable absorber (SA) but also a strong nonlinear material benefiting the stabilization of a multiwavelength fiber laser. The laser worked for a long time at three synchronous wavelengths of 1557.2, 1557.7, and 1558.2 nm. The autocorrelation trace of 9.41 ps pulses showed an interference beating of 0.06 THz, corresponding to a beating period of 16.37 ps. To the best of our knowledge, this is the first report on the usage of BP as an SA for building a multiwavelength synchronous mode-locked fiber laser. (C) 2016 The Japan Society of Applied Physics
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