Funding for this research was provided by:
National Natural Science Foundation of China (61177043)
Science and Technology Commission of Shanghai Municipality (17590750300)
Article Title: Dual index properties of photonic crystal and its application in subwavelength focusing
Journal Title: Materials Research Express
Article Type: paper
Copyright Information: © 2021 The Author(s). Published by IOP Publishing Ltd
Publication dates
Date Received: 2020-11-02
Date Accepted: 2020-12-18
Online publication date: 2021-01-15