Journal
OPTICS EXPRESS
Volume 19, Issue 27, Pages 26866-26871Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.19.026866
Keywords
-
Categories
Funding
- Academy of Finland [114913, 132438]
- Wihuri Foundation
- Academy of Finland (AKA) [132438, 114913, 114913, 132438] Funding Source: Academy of Finland (AKA)
Ask authors/readers for more resources
We present a multipolar tensor analysis of second-harmonic generation from arrays of noncentrosymmetric gold nanoparticles. In contrast to earlier results, where higher multipoles and symmetry-forbidden signals arising from sample defects play a significant role, the present results are completely dominated by symmetry-allowed electric-dipole tensor components. The result arises from significant improvement in sample quality, which suppresses the higher-multipole effects and enhances the overall response by an order of magnitude. The results are a prerequisite for metamaterials with controllable nonlinear properties. (C)2011 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available