Results 51 to 60 of about 5,414 (280)

Submicron Metasurface Reconfigured Multiband Smart Windows

Advanced Functional Materials, EarlyView.
This work presents a submicron metasurface reconfigured multiband thermochromic smart window. By integrating subwavelength nanostructures into a Fabry−Perot resonator configuration, it mitigates conventional trade‐offs to simultaneously deliver high luminous transmittance and robust solar heating and radiative cooling modulation capabilities ...
Guanya Wang, Shancheng Wang, Bin Li, Xinyi Tian, Rong Liu, Jian Chen, Zhendong Dai, Shouqin Tian, Yi Long   +8 more
wiley   +1 more source

Highly anisotropic metasurface : a polarized beam splitter and hologram

, 2014
Two-dimensional metasurface structures have recently been proposed to reduce the challenges of fabrication of traditional plasmonic metamaterials. However, complex designs and sophisticated fabrication procedures are still required.
Sun, Nan-Ling, Sheng, Zheng-Ming, Ye, Zhi-Cheng, Shieh, Han-Ping, Zhang, Rui, Zhang, Jie, Zheng, Jun   +6 more
core   +1 more source

Metasurface Approach to External Cloak and Designer Cavities [PDF]

, 2018
A metasurface, with only a single layer of artificial atoms for ease of fabrication, can become a practical surface-equivalent route to transformation optical (TO) applications.
Xu, Jinying, Xianzhong Chen, Yineng Liu, Shiyi Xiao, Li, Jensen, Liu, Yineng, Xiao, Shiyi, Jinying Xu, Chen, Xianzhong; id_orcid, Jensen Li, Chen, Xianzhong   +10 more
core   +1 more source

Scalable nanoimprint manufacturing of multi-layer hybrid metasurface device

, 2023
Optical metasurfaces, consisting of subwavelength-scale meta-atom arrays, hold great promise to overcome fundamental limitations of conventional optics.
Shinhyuk Choi (4510645), Jiawei Zuo (14386326), Nabasindhu Das Yu Yao (17702517), Chao Wang (146527)   +3 more
core   +1 more source

Metasurface Holographic Optical Traps for Ultracold Atoms

, 2022
We propose metasurface holograms as a novel platform to generate optical trap arrays for cold atoms with high fidelity, efficiency, and thermal stability.
Yuan, Weijun, Gutierrez-Jauregui, Ricardo, Will, Sebastian, Holman, Aaron, Kwon, Minho, Masson, Stuart J., Yu, Nanfang, Asenjo-Garcia, Ana, Huang, Xiaoyan   +8 more
core   +2 more sources

All‐Solution‐Processed HgTe Quantum Dot Photodetectors for Extended Short‐Wavelength Infrared Range Enhanced by Plasmonic ITO Nanocrystals

Advanced Functional Materials, EarlyView.
All‐solution‐processed, low‐cost extended short‐wavelength infrared photodetectors are realized by coupling colloidal HgTe quantum dots to plasmonic In2O3:Sn,F nanocrystals. Localized surface plasmon resonances boost and spectrally tailor light absorption between 1500 and 3000 nm, enabling responsivities above 40 A W−1.
Kseniia A. Sergeeva, Anastasiia V. Sokolova, Chenxi Guo, Yuanfei Huo, Yulia V. Kuznetsova, Ran An, Aleksandr A. Sergeev, Kam Sing Wong, Tianshuo Zhao, Andrey L. Rogach   +9 more
wiley   +1 more source

Reflective Terahertz Metasurfaces Based on Non-Volatile Phase Change Material for Switchable Manipulation

Photonics, 2022
Recently, metasurfaces have been investigated and exploited for various applications in the THz regime, including modulators and detectors. However, the responsive properties of the metasurface in THz stay fixed once the fabrication process is complete ...
Natsima Sakda, Ratchapak Chitaree, B. M. Azizur Rahman   +2 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Broadband metasurface for surface wave lenses

, 2016
This paper presents the design of a metasurface that exhibits glide symmetry. This allows the metasurface to support a mode that is confined to the surface for a broad band of frequencies.
Hibbins, A. P., A. P. Hibbins, Mitchell-Thomas, R. C., Hooper, I. R., O. Quevedo-Teruel, Sambles, J. R., I. R. Hooper, R. C. Mitchell-Thomas, J. R. Sambles, Quevedo-Teruel, Oscar,   +9 more
core   +1 more source

Mechanically reconfigurable metasurfaces: fabrications and applications

npj Nanophotonics
Abstract Optical metasurfaces that control the light wavefront play an important role in various applications, from imaging to spectroscopy. Over the past decade, metasurfaces-based dynamic optical manipulation has been broadly investigated on diverse reconfigurable mechanisms, providing a footing ground for light control in both ...
Yinghao Zhao, Zhiguang Liu, Chongrui Li, Wenlong Jiao, Senlin Jiang, Xiaowei Li, Jiahua Duan, Jiafang Li   +7 more
openaire   +1 more source