DocumentCode
733159
Title
Phase control by graphene metasurface
Author
Zu-Bin Li ; Kan Yao ; Yongmin Liu ; Jian-Guo Tian
Author_Institution
Key Lab. of Weak-Light Nonlinear Photonics, Nankai Univ., Tianjin, China
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We numerically design and study graphene metasurface to modulate the phase of reflective light. Results show that the phase of the reflection can range almost from -π to π just by changing the width of the graphene ribbons, while the amplitude of the reflection can keep in a small variation. By using graphene metasurface, we realize negative reflection and nano focusing.
Keywords
graphene; light reflection; nanophotonics; nanoribbons; optical design techniques; optical focusing; optical metamaterials; optical modulation; phase modulation; C; graphene metasurface; graphene ribbons; nanofocusing; negative reflection; phase control; phase modulation; reflective light; Graphene; Metamaterials; Optical reflection; Optical refraction; Photonics; Plasmons;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183596
Link To Document