关键词: 超构表面/
非线性光学/
贝里几何相位/
超构材料
English Abstract
Nonlinear photonic metasurfaces
Deng Jun-Hong,Li Gui-Xin
1.Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
Received Date:15 May 2017
Accepted Date:05 June 2017
Published Online:05 July 2017
Abstract:In linear optical regime, many novel optical functions have been demonstrated by using ultrathin photonic metasurfaces. The main concept of metasurface is to appropriately assembly the spatially variant meta-atoms on a subwavelength scale, and realize the manipulations of polarization, phase and amplitude of light. Recently, the nonlinear optical properties of photonic metasurfaces have attracted a lot of attention. In this review, we discuss the design, material selection, symmetry consideration of the meta-atoms, as well as the applications such as nonlinear chiral optics, nonlinear geometric Berry phase and nonlinear wavefront engineering. Lastly, we point out the challenges and potentials of nonlinear photonic metasurfaces for manipulating the light-matter interactions.
Keywords: metasurface/
nonlinear optics/
geometric berry phase/
metamaterials
