Infrared and Laser Engineering, Volume. 49, Issue 9, 20201030(2020)
Large field-of-view and compact full-Stokes polarimetry based on quadratic phase metasurface
Fig. 1. Schematic illustration of metasurface of the compact polarimetry for large field of view. (a) Schematic diagram of rotational-translational symmetry conversion with quadratic phase metasurface; (b) Designed metasurface. The upper one is the top view of the designed metasurface, and the lower picture is illustration of a unit cell; (c) 3D schematic of the compact polarimetry for large field of view
Fig. 2. Designed unit cells. (a), (b) Short axis (
Fig. 3. Simulations verification of incident angle detection by the sub-array. (a) Focal focula intensity distribution at
Fig. 4. Characterization results of the metasurface. (a), (b), and (c) Simulation results at incident angles of 0°, 20°, and 40°, respectively. The incident light from left to right corresponds to
Fig. 5. Characterization of elliptically polarized light. (a) Diagram of intensity distributions at the focal plane; (b) Normalized Stokes parameters
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Yaxin Zhang, Mingbo Pu, Yinghui Guo, Jinjin Jin, Xiong Li, Xiaoliang Ma, Xiangang Luo. Large field-of-view and compact full-Stokes polarimetry based on quadratic phase metasurface[J]. Infrared and Laser Engineering, 2020, 49(9): 20201030
Category: Special issue-Metasurface empowered manipulation of wavefront
Received: Jun. 18, 2020
Accepted: --
Published Online: Jan. 4, 2021
The Author Email: Luo Xiangang (Email:lxg@ioe.ac.cn)