Realizing sub-wavelength imaging with evolutionary optimization

Jingjing Zhang

doi:10.1109/APCAP.2015.7374263

Realizing sub-wavelength imaging with evolutionary optimization

Jingjing Zhang

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Here we propose an approach to realize farfield subwavelength imaging lens by combining the transformation optics methodology with evolutionary optimization method. The lens is composed of an isotropic dielectric core and anisotropic or isotropic dielectric matching layer, of which the parameters are obtained by applying the evolutionary optimization inverse design. Compared to previous approaches based on the simple discretized approximation of a coordinate transformation design, our method allows for much more precise recovery of the information of objects, especially for those with asymmetric shapes.

Original language	English
Title of host publication	Proceedings of 2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation
Publisher	IEEE
Publication date	2015
Pages	39-40
ISBN (Print)	9781479988976
DOIs	https://doi.org/10.1109/APCAP.2015.7374263
Publication status	Published - 2015
Event	2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation - Grand Inna Kuta Hotel , Bali Island, Indonesia Duration: 30 Jun 2015 → 3 Jul 2015 http://www.apcap2015.org/

Conference

Conference	2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation
Location	Grand Inna Kuta Hotel
Country	Indonesia
City	Bali Island
Period	30/06/2015 → 03/07/2015
Internet address	http://www.apcap2015.org/

Keywords

Fields, Waves and Electromagnetics
evolutionary optimization
subwavelength imaging
transformation optics

Access to Document

10.1109/APCAP.2015.7374263

Cite this

@inproceedings{c9995cc1947c4bf5a9df84cd8622b29d,

title = "Realizing sub-wavelength imaging with evolutionary optimization",

abstract = "Here we propose an approach to realize farfield subwavelength imaging lens by combining the transformation optics methodology with evolutionary optimization method. The lens is composed of an isotropic dielectric core and anisotropic or isotropic dielectric matching layer, of which the parameters are obtained by applying the evolutionary optimization inverse design. Compared to previous approaches based on the simple discretized approximation of a coordinate transformation design, our method allows for much more precise recovery of the information of objects, especially for those with asymmetric shapes.",

keywords = "Fields, Waves and Electromagnetics, evolutionary optimization, subwavelength imaging, transformation optics",

author = "Jingjing Zhang",

year = "2015",

doi = "10.1109/APCAP.2015.7374263",

language = "English",

isbn = "9781479988976",

pages = "39--40",

booktitle = "Proceedings of 2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation",

publisher = "IEEE",

address = "United States",

note = "2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation, APCAP 2015 ; Conference date: 30-06-2015 Through 03-07-2015",

url = "http://www.apcap2015.org/",

}

TY - GEN

T1 - Realizing sub-wavelength imaging with evolutionary optimization

AU - Zhang, Jingjing

PY - 2015

Y1 - 2015

N2 - Here we propose an approach to realize farfield subwavelength imaging lens by combining the transformation optics methodology with evolutionary optimization method. The lens is composed of an isotropic dielectric core and anisotropic or isotropic dielectric matching layer, of which the parameters are obtained by applying the evolutionary optimization inverse design. Compared to previous approaches based on the simple discretized approximation of a coordinate transformation design, our method allows for much more precise recovery of the information of objects, especially for those with asymmetric shapes.

AB - Here we propose an approach to realize farfield subwavelength imaging lens by combining the transformation optics methodology with evolutionary optimization method. The lens is composed of an isotropic dielectric core and anisotropic or isotropic dielectric matching layer, of which the parameters are obtained by applying the evolutionary optimization inverse design. Compared to previous approaches based on the simple discretized approximation of a coordinate transformation design, our method allows for much more precise recovery of the information of objects, especially for those with asymmetric shapes.

KW - Fields, Waves and Electromagnetics

KW - evolutionary optimization

KW - subwavelength imaging

KW - transformation optics

U2 - 10.1109/APCAP.2015.7374263

DO - 10.1109/APCAP.2015.7374263

M3 - Article in proceedings

SN - 9781479988976

SP - 39

EP - 40

BT - Proceedings of 2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation

PB - IEEE

T2 - 2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation

Y2 - 30 June 2015 through 3 July 2015

ER -

Realizing sub-wavelength imaging with evolutionary optimization

Abstract

Conference

Keywords

Access to Document

Fingerprint

Cite this