Home > Papers

 
 
Enhancement of optical nonlinearity by core-shell bimetallicnanostructures
MA Pujuan #,GAO Dongliang,GAO Lei *
College of Physics, Optoelectronics and Energy of Soochow University & Collabovative Innovation Center of Suzhou Nano Science and Technology, Suzhou, 215000
*Correspondence author
#Submitted by
Subject:
Funding: the National Basic Research Program（No.No. 2012CB921501）, the National Natural Science Foundation of China（No.No.11074183 & No.11374223）, the Ph. D. Programs Foundation of Ministry of Education of China（No.No. 20123201110010）, the Key Project in Natural Science Foundation of Jiangsu Education Committee of China（No.No. 10KJA140044）
Opened online: 5 February 2015
Accepted by: none
Citation: MA Pujuan,GAO Dongliang,GAO Lei.Enhancement of optical nonlinearity by core-shell bimetallicnanostructures[OL]. [ 5 February 2015] http://en.paper.edu.cn/en_releasepaper/content/4631189
 
 
We propose an alternative way to enhance optical nonlinearity from nanocomposites containing nonlinear bimetallic nanostructures. The optical nonlinearity enhancement result from two aspects: firstly, both core and shell are metallic material with large nonlinearity themselves; secondly, there are two resonant frequencies for core-shell nanostructures, which are helpful to strengthen the local fields in the core and shell. By fine adjustment of the core-shell size ratio, it is possible to achieve the maximal enhancement of optical nonlinearity from bimetallic coated nanocomposites.
Keywords:optical nonlinearity; composite materials; nonlinear core-shell bimetallic nanopaticles;
 
 
 

For this paper
  • ● PDF (0B)
  • ● Revision 0 　　
  • ● Print this paper
  • ● Recommend this paper to a friend
  • ● Add to my favorite list

    Saved Papers

    Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags
Add yours

Related Papers

Statistics
PDF Downloaded 83
Bookmarked 0
Recommend 5
Comments Array
Submit your papers