Inkless multi-color writing and copying of laser-programmable photonic crystals
Yunlong Wang, Qilong Zhao, Xuemin Du
Abstract
Shape-memory-polymer-based photonic crystals can be precisely programmed by a NIR laser at the nanoscale, resulting in multi-color writing and copying capabilities.
Topics & Concepts
CopyingMaterials sciencePhotonicsPhotonic crystalLaserNanoscopic scaleStructural colorationOptoelectronicsOpticsNanotechnologyPhysicsLawPolitical sciencePhotonic Crystals and ApplicationsPhotochromic and Fluorescence ChemistryOlfactory and Sensory Function Studies