A new anti-reflective nano-coating for glass surfaces working in the visible and near infrared optical spectrum was developed and characterized. The nano-coating is realized by means of a self-assembly technique which creates a single layer of nano-hemispheres, realized in polydimethylsiloxane (PDMS). The coating layer is then placed on a flat glass surface to measure the transmission improvement at different wavelengths. Through this novel approach we achieve 1% enhancement of the light transmission at normal incidence, for a single glass surface, in most of the visible and near-infrared spectral range. (C) 2014 Elsevier B.V. All rights reserved.
PDMS antireflection nano-coating for glass substrates
Galeotti F;Pasini M
2014
Abstract
A new anti-reflective nano-coating for glass surfaces working in the visible and near infrared optical spectrum was developed and characterized. The nano-coating is realized by means of a self-assembly technique which creates a single layer of nano-hemispheres, realized in polydimethylsiloxane (PDMS). The coating layer is then placed on a flat glass surface to measure the transmission improvement at different wavelengths. Through this novel approach we achieve 1% enhancement of the light transmission at normal incidence, for a single glass surface, in most of the visible and near-infrared spectral range. (C) 2014 Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
