Optical information processing paper in JOSA A

Ann, Daniel Gomez and Tim Davis co-authored a paper, Optical image processing with metasurface dark modes, that was published today in Journal of the Optical Society of America A . The article looks at the use of the angular dependence of the excitation of certain ‘dark modes’ of metasurfaces to simulate edge enhancement of amplitude objects and visualisation of phase variations in an optical field. Ann’s gorgeous cat, Pi, features as a test object! The paper can be linked to here.