DOI: 10.1002/sdtp.16670 ISSN:

52‐4: Distinguished Student Paper: Switchable polarization volume gratings for augmented reality waveguide displays

Yannanqi Li, John Semmen, Shin-Tson Wu
  • General Medicine

A new electrically driven polymer stabilized polarization volume grating (PVG) is developed. Such a switchable PVG exhibits submillisecond response time, large range of diffraction efficiency modulation, and high see‐through quality. Its potential applications, including significantly suppressed rainbow effect and enhanced light efficiency for a waveguide‐based augmented reality display are demonstrated.

More from our Archive