Fig. 6From: Ultracompact multifunctional metalens visor for augmented reality displaysIllustration of the optical setup for the AR imaging system. LP denotes a linear polarizer and RCP denotes a right-handed circular polarizer, SLM is the spatial light modulator (Jasper Q4K70) and PC is a personal computer. A camera is used to imitate human eye. The black dashed box indicates the telescope system, which is used to downsize the virtual imageBack to article page