DocumentCode
733648
Title
Microfluidic reconfigurable metasurface: A demonstration of tunable focusing from near field to far field
Author
Weiming Zhu ; Qinghua Song ; Wu Zhang ; Pin-Chiech Wu ; Libin Yan ; Ruifeng Huang ; Sing Kwong Ting ; Aiqun Liu
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We present a reconfigurable transmission metasurface based on microfluidic system. As a proof of concept, the focal length of the metasurface is tuned from near-field region (1 λ) to far-field region (18 λ).
Keywords
micro-optomechanical devices; microfluidics; optical focusing; optical metamaterials; optical tuning; far field focusing; focal length; microfluidic reconfigurable metasurface; near field focusing; reconfigurable transmission metasurface; tunable focusing; Arrays; Lenses; Liquids; Metals; Metamaterials; Microfluidics; Optical resonators;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7184089
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