Dynamic tuning of visible spectrum response using polymer-embedded TiO2 nanodiscs

• DOI: 10.1364/cleo_qels.2020.ff3q.7
• Publication Date: 2020-09-15T15:19:40Z
• Authors: Han-Don Um; Deokjae Choi; Amit Solanki; Kwanyong Seo; Fawwaz Habbal
• Keywords: 01 natural sciences; 0104 chemical sciences

We created a polymer-embedded TiO2 nanodiscs device with a robust tunable color filters that preserve veiy sharp spectral bands through spatial variations of the pitch of the meta array.