We report an electro-optic image shifter to enhance the resolution of display devices with a Pancharatnam-Berry phase deflector (PBD). The switching time of our PBD is less than 1 ms. Through synchronizing and computational factorization, we are able to double the display resolution for reducing the screen door effect. Such a thin and lightweight PBD image shifter can be easily integrated into ...

A prism grating using polymer stabilized liquid crystal was fabricated and its diffraction characteristics evaluated. Such a prism grating exhibits not only a periodic grating structure but also a prism-like gradient refractive index within each grating period. As a result, the diffraction behavior is asymmetric. The first order exhibits high diffraction efficiency while the zeroth order has a ...

One open issue in near-barrier fusion is the coupling effect of the positive Q-value neutron transfers (PQNT). For studying this effect, the fusion excitation functions of some typical systems have been measured by using an electrostatic deflector setup at CIAE. In this talk, the recent experimental results measured at CIAE will be reviewed [2], with special emphasis on the effect of the positi...

Aiming at the characteristics of passive and discrete phase regulations inherent in current metasurfaces, we combine optimized isowidth catenary with non-volatile change dielectrics explore a type bistable phase-change-based wavefront meta-switch continuous tuning active switching. First, switchable deflector is demonstrated mid-IR range between 9 µm 10 µm. Upon transition crystalline state amo...