Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Imaging with subwavelength resolution by a generalized superlens at infrared wavelengths

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate experimentally negative refraction by a photonic crystal prism and imaging of a point source by a photonic crystal slab at 1.5μm wavelength. The photonic crystal structures were nanofabricated in a InGaAsPInP heterostructure platform, and optical characterization was performed using a near-field scanning optical microscope. By designing a suitable lens surface termination, an image spot size of 0.12λ2 was achieved, demonstrating superlens imaging with subwavelength resolution well below Abbe’s diffraction limit (0.5λ2).

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Near-infrared subwavelength imaging using Al:ZnO-based near-field superlens

Xiaoning Li, Lina Jiao, Hua Xu, Yuehui Lu, Chaoting Zhu, Juanmei Duan, Xianpeng Zhang, Ning Dai, and Weijie Song
Opt. Mater. Express 6(12) 3892-3898 (2016)

Superlens formed by a one-dimensional dielectric photonic crystal

Bowen Wang, Linfang Shen, and Sailing He
J. Opt. Soc. Am. B 25(3) 391-395 (2008)

Focusing of light by negative refraction in a photonic crystal slab superlens on silicon-on-insulator substrate

Takashi Matsumoto, Kun-Sun Eom, and Toshihiko Baba
Opt. Lett. 31(18) 2786-2788 (2006)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved