Compact see-through near-eye display with depth adaption

Based on the recent development of Pancharatnam-Berry deflectors and lenses, we propose a compact and lightweight near-eye display system with depth adaption. The compact design results from the polarization selectivity of Pancharatnam-Berry deflector waveguide coupler, and the fast-switching Pancharatnam-Berry lenses can be exploited for generating correct light fields.