Zobrazeno 1 - 10
of 434
pro vyhledávání: '"Anatoly V. Zayats"'
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-10 (2024)
Abstract Optical pulling provides a new degree of freedom in optical manipulation. It is generally believed that long-range optical pulling forces cannot be generated by the gradient of the incident field. Here, we theoretically propose and numerical
Externí odkaz:
https://doaj.org/article/4d3bb962a4f74321b09e7ad75d9e4b06
Autor:
Chenxinyu Pan, Yuanbiao Tong, Haoliang Qian, Alexey V. Krasavin, Jialin Li, Jiajie Zhu, Yiyun Zhang, Bowen Cui, Zhiyong Li, Chenming Wu, Lufang Liu, Linjun Li, Xin Guo, Anatoly V. Zayats, Limin Tong, Pan Wang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Two-dimensional single crystal metals, in which the behavior of highly confined optical modes is intertwined with quantum phenomena, are highly sought after for next-generation technologies. Here, we report large area (>104 μm2), single cry
Externí odkaz:
https://doaj.org/article/9f3953397b2a4282a6b993430eec6d2d
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Applications in photodetection, photochemistry, and active metamaterials and metasurfaces require fundamental understanding of ultrafast nonthermal and thermal electron processes in metallic nanosystems. Significant progress has been recentl
Externí odkaz:
https://doaj.org/article/7cdce397ea8a4ba6ae96fd118d190262
Autor:
Izzatjon Allayarov, Andrey B. Evlyukhin, Diane J. Roth, Boris Chichkov, Anatoly V. Zayats, Antonio Calà Lesina
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 1, Pp n/a-n/a (2024)
Contrary to local resonances of single nanostructures, collective (or nonlocal) resonances in periodic metasurfaces, such as surface lattice resonances (SLRs), can significantly enhance light–matter interaction, leading to higher spectral selectivi
Externí odkaz:
https://doaj.org/article/85e3b41eb40b466999bc0e67e2b4a123
Autor:
Vittorio Aita, Anatoly V. Zayats
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 1, Pp 1-8 (2023)
Vector vortex beams which possess complex intensity and polarisation patterns, and phase or polarisation singularities are important in a variety of applications ranging from high resolution imaging and data transmission to nonlinear optics and quant
Externí odkaz:
https://doaj.org/article/76b306fe8efa4ccdb7f8cfc944624e8c
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
In nanoplasmonic systems symmetry can often suppress the second harmonic generation (SHG) is spite of the highly enhanced fields. Here, the authors demonstrate light-induced symmetry breaking that enables strong SHG enhancement from symmetric nanopho
Externí odkaz:
https://doaj.org/article/a85e3c4a2fee4fa7af9e9a9852c60a6d
Autor:
Luke H. Nicholls, Tomasz Stefaniuk, Mazhar E. Nasir, Francisco J. Rodríguez-Fortuño, Gregory A. Wurtz, Anatoly V. Zayats
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Here, the authors engineer a non-uniform electron temperature distribution through nanostructuring and demonstrate a sub-300 fs switching time. This can assist in the design of nanostructures for nonlinear optics, hot carrier extraction and photocata
Externí odkaz:
https://doaj.org/article/c2b69d7d0a544bf287104da3cb7fe37f
Autor:
Cillian P. T. McPolin, Jean-Sebastien Bouillard, Sebastien Vilain, Alexey V. Krasavin, Wayne Dickson, Daniel O’Connor, Gregory A. Wurtz, John Justice, Brian Corbett, Anatoly V. Zayats
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Integrated plasmonic sources are crucial in the development of plasmonic circuitry. Here, McPolin et al. show that vertical-cavity surface-emitting lasers can be employed as an on-chip, electrically pumped source or detector of plasmonic signals and
Externí odkaz:
https://doaj.org/article/748a43bc8bb94c38aa9d12c0acbe4d12
Autor:
Lufang Liu, Alexey V. Krasavin, Jialin Li, Linjun Li, Liu Yang, Xin Guo, Daoxin Dai, Anatoly V. Zayats, Limin Tong, Pan Wang
Publikováno v:
Liu, L, Krasavin, A, Li, J, Li, L, Yang, L, Guo, X, Dai, D, Zayats, A, Tong, L & Wang, P 2023, ' Waveguide-Integrated Light-Emitting Metal–Insulator–Graphene Tunnel Junctions ', Nano Letters, vol. 23, no. 9, pp. 3731-3738 . https://doi.org/10.1021/acs.nanolett.2c04975
Ultrafast interfacing of electrical and optical signals at the nanoscale is highly desired for on-chip applications including optical interconnects and data processing devices. Here, we report electrically driven nanoscale optical sources based on me
Publikováno v:
ACS Photonics. 10:2-12