Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Sep 29;4:6491. doi: 10.1038/srep06491

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2014, Macmillan Publishers Limited. All rights reserved

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/

PMC Copyright notice

(a) NR spectra for incident angles from 20° to 70°. The different colors denote different incident angles. The solid and hollow markers indicate measured results for TM and TE light, respectively. The dashed and dotted lines correspond to simulated results for TM and TE light, respectively, which are selected from Fig. 3(a1–a2). (b1–b3) Measured reflection spectra of (b1) TM light and (b2) TE light and (b3) the corresponding extinction ratios of R_TE/R_TM. The colors in (b1) and (b2) are the fraction of incident power going into NR or R in percentage. These results show that NR_TM is much larger than NR_TE, while R_TE is larger than R_TM. The operational spectrum expands to the entire visible light range for an incident angle of 70°. The TM reflection exhibits a single peak arising from SPR at the interface of Al and air.