I will present an overview of our recent work on structural color printing using plasmonic resonances, dielectric nanoantennas, and photonic crystals. Using a wide range of materials from metals to dielectrics and nanostructuring them with tools such as electron beam lithography and two-photon photopolymerization lithography results in interesting light-matter interactions. In addition to generating colors these techniques have allowed simultaneous phase control for multi-color holography, with promising applications in anti-counterfeiting, optical data archival, and spectral selective detectors.
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