Ultralow refractive index coatings consisting of mesoporous silica nanoparticles

Masato Yamaguchi, Hiroyuki Nakayama, Kazuhiro Yamada, Hiroaki Imai

研究成果: Article査読

33 被引用数 (Scopus)

抄録

Highly porous coatings having ultralow refractive index (n = 1.07) and good transparency were obtained using mesoporous silica nanoparticles. Excellent antireflection performance was achieved with six antireflection layers including the mesoporous film as the top layer. The average reflectance in the entire visible wavelength region (380-780 nm) was 0.04-0.22 % at incident angle of 0°-40°. This facile technique for ultralow reflection coatings is potentially applicable to various optical devices to remove many problems caused by reflection.

本文言語English
ページ(範囲)2060-2062
ページ数3
ジャーナルOptics Letters
34
13
DOI
出版ステータスPublished - 2009 7 1

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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