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Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide
Cui, Yudong1,2; Lu, Feifei2; Liu, Xueming1,2,3
作者部门瞬态光学技术国家重点实验室
2017-01-05
发表期刊SCIENTIFIC REPORTS
ISSN2045-2322
卷号7
产权排序2
摘要

Monolayer of transition metal dichalcogenides (TMDs), with lamellar structure as that of graphene, has attracted significant attentions in optoelectronics and photonics. Here, we focus on the optical absorption response of a new member TMDs, rhenium disulphide (ReS2) whose monolayer and bulk forms have the nearly identical band structures. The nonlinear saturable and polarization-induced absorption of ReS2 are investigated at near-infrared communication band beyond its bandgap. It is found that the ReS2-covered D-shaped fiber (RDF) displays the remarkable polarization-induced absorption, which indicates the different responses for transverse electric (TE) and transverse magnetic (TM) polarizations relative to ReS2 plane. Nonlinear saturable absorption of RDF exhibits the similar saturable fluence of several tens of mu J/cm(2) and modulation depth of about 1% for ultrafast pulses with two orthogonal polarizations. RDF is utilized as a saturable absorber to achieve self-started mode-locking operation in an Er-doped fiber laser. The results broaden the operation wavelength of ReS2 from visible light to around 1550 nm, and numerous applications may benefit from the anisotropic and nonlinear absorption characteristics of ReS2, such as in-line optical polarizers, high-power pulsed lasers, and optical communication system.

文章类型Article
WOS标题词Science & Technology
DOI10.1038/srep40080
收录类别SCI
关键词[WOS]FIELD-EFFECT TRANSISTORS ; ULTRAFAST FIBER LASER ; BLACK PHOSPHORUS ; OPTICAL MODULATOR ; CARBON NANOTUBES ; PULSE GENERATION ; MODE-LOCKING ; GRAPHENE ; ABSORBER ; MOS2
语种英语
WOS研究方向Science & Technology - Other Topics
项目资助者Natural Science Foundation of China(61525505 ; Key Scientific and Technological Innovation Team Project in Shaanxi Province(2015KCT-06) ; 61223007)
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000391258300001
引用统计
被引频次:130[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/28633
专题瞬态光学研究室
作者单位1.Zhejiang Univ, Dept Opt Engn, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Hunan Univ Sci & Technol, Sch Phys & Elect Sci, Xiangtan 411201, Peoples R China
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GB/T 7714
Cui, Yudong,Lu, Feifei,Liu, Xueming. Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide[J]. SCIENTIFIC REPORTS,2017,7.
APA Cui, Yudong,Lu, Feifei,&Liu, Xueming.(2017).Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide.SCIENTIFIC REPORTS,7.
MLA Cui, Yudong,et al."Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide".SCIENTIFIC REPORTS 7(2017).
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