Accession Number : ADA294161

Title :   Development of 1.06 Micron High Efficiency Antireflective Coating,

Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s) : Ruiying, Fan ; Yuemei, Lu

PDF Url : ADA294161

Report Date : 26 APR 1995

Pagination or Media Count : 17

Abstract : This article carries out analyses of errors associated with two layer antireflective coatings. It points out that two layer antireflective coatings associated with non lambda/4 stacks have more stable optical properties than lambda 4 stacks. Using Ta2O5 and SiO2 to act as film materials, two layer antireflective coatings were prepared on Kg glass substrate. The single surface reflectivity was below 0.03%, and laser damage threshold values were greater than 7 GW/sq cm (laser light wave length 1.06 micron, pulse width 1 ns). jg

Descriptors :   *ANTIREFLECTION COATINGS, *LASER DAMAGE, OPTICAL PROPERTIES, STABILITY, LAYERS, SILICON DIOXIDE, MATERIALS, THRESHOLD EFFECTS, FILMS, SURFACES, OXIDES, TRANSLATIONS, REFLECTIVITY, TANTALUM, CHINA, LENSES, CHINESE LANGUAGE.

Subject Categories : Coatings, Colorants and Finishes
      Inorganic Chemistry
      Lasers and Masers
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE