Via #OPG_Optica: High-aspect-ratio, ultratall silica meta-optics for high-intensity structured light opg.optica.org/optica/fullt... #StructuredLight #UltrafastLasers #Nanopillars
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Via #OPG_Optica: High-aspect-ratio, ultratall silica meta-optics for high-intensity structured light opg.optica.org/optica/fullt... #StructuredLight #UltrafastLasers #Nanopillars
A scanning electron microscope image of a nanopillar array.
Remember the #nanohole array from yesterday? Well sometimes, #nanoholes are a first step into creating #nanopillars using a classic #nanofabrication trick, image conversation.