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 Jul 18;7(7):5225–5253. doi: 10.3390/ma7075225

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

© 2014 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

PMC Copyright notice

(a) Applied anodization current and measured anodization voltage for the fabrication of a rugate filter; (b) Detail of the anodization current and measured anodization voltage at the range with the highest current amplitude.