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

. 2018 Oct 31;7:84. doi: 10.1038/s41377-018-0086-x

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

© The Author(s) 2018

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 3 — a Simulated geometric phase delay Φ as a function of the orientation angle φ of the unit-cell stepped nanoaperture. b Illustration of the experimental setups used for capturing holographic images. c Target images and partial SEM images of hologram A (Monkey) and hologram B (Pig), constructed with stepped nanoapertures in Form A and Form B, respectively. Scale bar: 500 nm. d Reconstructed images for hologram A and hologram B at 820 nm. The incident beams are RCP, linearly polarized and LCP from left to right. Scale bar: 10 μm