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DOI | 10.1038/s41467-019-12179-5 |
Controlling hybrid nonlinearities in transparent conducting oxides via two-colour excitation | |
Clerici, M.1; Kinsey, N.2,3,7; DeVault, C.3,4; Kim, J.2,3; Carnemolla, E. G.5; Caspani, L.5,6; Shaltout, A.2,3,8; Faccio, D.5; Shalaev, V.2,3; Boltasseva, A.2,3; Ferrera, M.5 | |
2019-09-19 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | Scotland; USA |
英文摘要 | Nanophotonics and metamaterials have revolutionized the way we think about optical space (epsilon,mu), enabling us to engineer the refractive index almost at will, to confine light to the smallest of the volumes, and to manipulate optical signals with extremely small footprints and energy requirements. Significant efforts are now devoted to finding suitable materials and strategies for the dynamic control of the optical properties. Transparent conductive oxides exhibit large ultrafast nonlinearities under both interband and intraband excitations. Here we show that combining these two effects in aluminium-doped zinc oxide via a two-colour laser field discloses new material functionalities. Owing to the independence of the two nonlinearities, the ultrafast temporal dynamics of the material permittivity can be designed by acting on the amplitude and delay of the two fields. We demonstrate the potential applications of this novel degree of freedom by dynamically addressing the modulation bandwidth and optical spectral tuning of a probe optical pulse. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000402986400001 |
WOS关键词 | INDIUM TIN OXIDE ; LARGE OPTICAL NONLINEARITY ; DOPED ZNO ; METAMATERIALS ; PLASMONICS ; MODULATORS ; SILVER ; GOLD |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204548 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Glasgow, Sch Engn, Glasgow G12 8LT, Lanark, Scotland; 2.Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA; 3.Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USA; 4.Purdue Univ, Dept Phys & Astron, W Lafayette, IN 47907 USA; 5.Heriot Watt Univ, SUPA, Inst Photon & Quantum Sci, Edinburgh EH14 4AS, Midlothian, Scotland; 6.Univ Strathclyde, Dept Phys, Inst Photon, Glasgow G1 1RD, Lanark, Scotland; 7.Virginia Commonwealth Univ, Dept Elect & Comp Engn, Med Coll Virginia Campus, Richmond, VA 23284 USA; 8.Stanford Univ, Geballe Lab Adv Mat, Stanford, CA 94305 USA |
推荐引用方式 GB/T 7714 | Clerici, M.,Kinsey, N.,DeVault, C.,et al. Controlling hybrid nonlinearities in transparent conducting oxides via two-colour excitation[J]. NATURE COMMUNICATIONS,2019,8. |
APA | Clerici, M..,Kinsey, N..,DeVault, C..,Kim, J..,Carnemolla, E. G..,...&Ferrera, M..(2019).Controlling hybrid nonlinearities in transparent conducting oxides via two-colour excitation.NATURE COMMUNICATIONS,8. |
MLA | Clerici, M.,et al."Controlling hybrid nonlinearities in transparent conducting oxides via two-colour excitation".NATURE COMMUNICATIONS 8(2019). |
条目包含的文件 | 条目无相关文件。 |
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