DocumentCode
732823
Title
Single-sided diffraction by PT-symmetric metasurfaces
Author
Nye, Nicholas S. ; Miri, Mohammad-Ali ; Christodoulides, Demetrios N.
Author_Institution
Coll. of Opt. & Photonics, Univ. of Central Florida, Orlando, FL, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We explore light diffraction by parity-time-symmetric metasurfaces. Such structures can lead to one-sided diffraction when operating close to their exceptional points. In this regime, the negative diffraction orders are eliminated while the positive are enhanced.
Keywords
light diffraction; optical metamaterials; negative diffraction order elimination; parity-time-symmetric metasurfaces; single-sided light diffraction; Diffraction; Modulation; Optical imaging; Optical refraction; Optical scattering; Optical variables control; Optical vortices;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183260
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