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Optical Engineering • Open Access

Broadband compact reflector based on all-dielectric subwavelength nanoparticle chains: reflecting lights beyond normal incidence with a very high reflectivity
Author(s): Hao Li; Wei Li; Aimin Wu; Chao Qiu; Zhen Sheng; Xi Wang; Shichang Zou; Fuwan Gan

Paper Abstract

We report a polarization-dependent reflector beyond normal incidence with a subwavelength nanoparticle chain. Polarization-dependent reflection with high reflectivity or high transmissivity can be obtained with this structure. Light waves of transverse electric/magnetic mode will be reflected, while the transverse magnetic/electric mode will transmit through. The structure shows a certain degree of tolerance of incident angle, technical fabrication, and even particle shape. We hope the low-loss and compact structure can find applications in photonic circuits such as gallium nitride-based light sources.

Paper Details

Date Published: 3 June 2013
PDF: 6 pages
Opt. Eng. 52(6) 068001 doi: 10.1117/1.OE.52.6.068001
Published in: Optical Engineering Volume 52, Issue 6
Show Author Affiliations
Hao Li, Shanghai Institute of Microsystem and Information Technology (China)
Wei Li, Shanghai Institute of Microsystem and Information Technology (China)
Aimin Wu, Shanghai Institute of Microsystem and Information Technology (China)
Chao Qiu, Shanghai Institute of Microsystem and Information Technology (China)
Zhen Sheng, Shanghai Institute of Microsystem and Information Technology (China)
Xi Wang, Shanghai Institute of Microsystem and Information Technology (China)
Shichang Zou, Shanghai Institute of Microsystem and Information Technology (China)
Fuwan Gan, Shanghai Institute of Microsystem and Information Technology (China)


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