Journal
PHOTONICS RESEARCH
Volume 3, Issue 2, Pages A69-A78Publisher
CHINESE LASER PRESS
DOI: 10.1364/PRJ.3.000A69
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Funding
- National Natural Science Foundation of China [11474108, 61378036, 61307058, 11304101, 11074078]
- Natural Science Foundation of Guangdong Province, China [S2013040016320]
- Scientific and Technological Innovation Project of Higher Education Institute, Guangdong, China [2013KJCX0051]
- Guangdong Natural Science Funds for Distinguished Young Scholar
- Zhujiang New-star Plan of Science & Technology in Guangzhou City [2014J2200008]
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Two-dimensional (2D) materials have emerged as attractive mediums for fabricating versatile optoelectronic devices. Recently, few-layer molybdenum disulfide (MoS2), as a shining 2D material, has been discovered to possess both the saturable absorption effect and large nonlinear refractive index. Herein, taking advantage of the unique nonlinear optical properties of MoS2, we fabricated a highly nonlinear saturable absorption photonic device by depositing the few-layer MoS2 onto the microfiber. With the proposed MoS2 photonic device, apart from the conventional soliton patterns, the mode-locked pulses could be shaped into some new soliton patterns, namely, multiple soliton molecules, localized chaotic multipulses, and double-scale soliton clusters. Our findings indicate that the few-layer MoS2-deposited microfiber could operate as a promising highlynonlinear photonic device for the related nonlinear optics applications. (C) 2015 Chinese Laser Press
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