Accession Number:

ADA626985

Title:

Advanced Photonic Hybrid Materials

Descriptive Note:

Final rept. 29 May 2012-27 May 2015

Corporate Author:

LYON-1 UNIV VILLEURBANNE (FRANCE)

Personal Author(s):

Report Date:

2015-07-01

Pagination or Media Count:

23.0

Abstract:

This work had three results 1 construction of gold bipyramid nanostructures for tuning the plasmon resonance between visibleIR wavelengths these structures with a high aspect ratio allowed extension of the local surface plasmon resonance LSPR toward IR wavelengths as far as 1850nm. 2 Optical transmission properties of dispersions of self-orienting gold nanoparticles spherical and bipyramidal in sol-gel hybrid silica, which could be used as optical limiters transmitting at low levels but blocking high intensities this has been done in liquid, but this study attempted a stable solid-state glass. The transmission spectra showed well-defined plasmon absorption peaks without redshift, indicating little or no LSPR coupling.

Subject Categories:

  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE