Schematics and Principle (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Schematics and Principle

Caption

a, PhC slabs with C4 symmetry and without in-plane inversion symmetry. By breaking the in-plane inversion symmetry, the polarization states of PhC can cover entire Poincaré sphere's two poles. b, Illustration of photoluminescence of WS2 monolayer on the PhC slab without in-plane inversion symmetry.

Credit

by Jiajun Wang, Han Li, Yating Ma, Maoxiong Zhao, Wenzhe Liu, Bo Wang, Shiwei Wu, Xiaohan Liu, Lei Shi , Tian Jiang, and Jian Zi

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