Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published October 2017 | metadata_only
Book Section - Chapter

Dispersion-controlled diffractive devices with dielectric metasurfaces


Diffractive optical devices follow a negative chromatic dispersion dictated by device function. Here we show that metasurfaces with independent control of phase and group delays enable diffractive devices that break this relation. We demonstrate gratings and focusing mirrors with enhanced negative, zero, and positive dispersion.

Additional Information

© 2017 IEEE. Date Added to IEEE Xplore: 23 November 2017.

Additional details

August 19, 2023
August 19, 2023