Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide
文献类型:期刊论文
作者 | Cui, Yudong1,2; Lu, Feifei2; Liu, Xueming1,2,3 |
刊名 | scientific reports |
出版日期 | 2017-01-05 |
卷号 | 7 |
ISSN号 | 2045-2322 |
产权排序 | 2 |
英文摘要 | 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. |
WOS标题词 | science & technology |
类目[WOS] | multidisciplinary sciences |
研究领域[WOS] | science & technology - other topics |
关键词[WOS] | field-effect transistors ; ultrafast fiber laser ; black phosphorus ; optical modulator ; carbon nanotubes ; pulse generation ; mode-locking ; graphene ; absorber ; mos2 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000391258300001 |
源URL | [http://ir.opt.ac.cn/handle/181661/28633] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
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 |
推荐引用方式 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). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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