A Flat Lens with Tunable Phase Gradient by Using Random Access Reconfigurable Metamaterial

A Flat Lens with Tunable Phase Gradient by Using Random Access Reconfigurable Metamaterial

The first demonstration of an optofluidic metamaterial is reported where resonant properties of every individual metamolecule can be continuously tuned at will using a microfluidic system. This is called a random‐access reconfigurable metamaterial, which is used to provide the first demonstration of...

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Veröffentlicht in:Advanced materials (Weinheim) 2015-08, Vol.27 (32), p.4739-4743
Hauptverfasser: Zhu, Weiming, Song, Qinghua, Yan, Libin, Zhang, Wu, Wu, Pin-Chieh, Chin, Lip Ket, Cai, Hong, Tsai, Din Ping, Shen, Zhong Xiang, Deng, Tian Wei, Ting, Sing Kwong, Gu, Yuandong, Lo, Guo Qiang, Kwong, Dim Lee, Yang, Zhen Chuan, Huang, Ru, Liu, Ai-Qun, Zheludev, Nikolay
Format: Artikel
Sprache:eng
Schlagworte:
Flats
Lenses
Metamaterials
Microfluidics
optofluidics
Random access
tunable flat lens
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Zusammenfassung:The first demonstration of an optofluidic metamaterial is reported where resonant properties of every individual metamolecule can be continuously tuned at will using a microfluidic system. This is called a random‐access reconfigurable metamaterial, which is used to provide the first demonstration of a tunable flat lens with wavefront‐reshaping capabilities.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201501943