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DOI | 10.1126/science.aav9632 |
Ultrafast optical pulse shaping using dielectric metasurfaces | |
Divitt, Shawn1,2; Zhu, Wenqi1,2; Zhang, Cheng1,2; Lezec, Henri J.1; Agrawal, Amit1,2 | |
2019-05-31 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 364期号:6443页码:890-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Advances in ultrafast lasers, chirped pulse amplifiers, and frequency comb technology require fundamentally new pulse-modulation strategies capable of supporting unprecedentedly large bandwidth and high peak power while maintaining high spectral resolution. We demonstrate how dielectric metasurfaces can be leveraged to shape the temporal profile of a near-infrared femtosecond pulse. Finely tailored pulse-shaping operations, including splitting, compression, chirping, and higher-order distortion, are achieved using a Fourier-transform setup embedding metasurfaces able to manipulate, simultaneously and independently, the amplitude and phase of the constituent frequency components of the pulse. Exploiting metasurfaces to manipulate the temporal characteristics of light expands their impact and opens new vistas in the field of ultrafast science and technology. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000469887900063 |
WOS关键词 | SPECTRAL PHASE ; FEMTOSECOND ; COMPRESSION ; DISPERSION ; RESOLUTION ; POLARIZATION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/201524 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.NIST, Gaithersburg, MD 20899 USA; 2.Univ Maryland, Maryland NanoCtr, College Pk, MD 20742 USA |
推荐引用方式 GB/T 7714 | Divitt, Shawn,Zhu, Wenqi,Zhang, Cheng,et al. Ultrafast optical pulse shaping using dielectric metasurfaces[J]. SCIENCE,2019,364(6443):890-+. |
APA | Divitt, Shawn,Zhu, Wenqi,Zhang, Cheng,Lezec, Henri J.,&Agrawal, Amit.(2019).Ultrafast optical pulse shaping using dielectric metasurfaces.SCIENCE,364(6443),890-+. |
MLA | Divitt, Shawn,et al."Ultrafast optical pulse shaping using dielectric metasurfaces".SCIENCE 364.6443(2019):890-+. |
条目包含的文件 | 条目无相关文件。 |
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