Design of nano-porous multilayer antireflective coatings

Joel Yi Yang Loh, Nazir Kherani*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We present an overview of the design potential of nano-porous anti-reflection coatings (ARCs) and the associated challenges in its fabrication. Genetic algorithm optimization for the most effective ARCs on glass for normal and all incident angles is carried out and an admittance loci-based pictorial is used to visualize their performance. We then describe the advantages of using nano-porous multi-layers vis-à-vis other types of moth-eye type nano-grating films: Principally trading high performance and high cost of fabrication for good performance and lower cost facile synthesis. We describe some of the issues involved in the fabrication of such multi-layer stacks on glass and polymeric substrates and provide suggestions for overcoming these limitations.

Original languageEnglish
Article number134
Pages (from-to)1-15
Number of pages15
JournalCoatings
Volume7
Issue number9
DOIs
Publication statusPublished - 26 Aug 2017

Keywords

  • anti-reflection coatings
  • genetic algorithm
  • nano-porosity
  • spectral ellipsometry

Fingerprint

Dive into the research topics of 'Design of nano-porous multilayer antireflective coatings'. Together they form a unique fingerprint.

Cite this