Theory and design of two-dimensional high-contrast-grating phased arrays

Pengfei Qiao, Li Zhu, Weng Cho Chew, Connie J. Chang-Hasnain

Research output: Contribution to journalArticle

Abstract

Optical properties of two-dimensional (2D) high-contrast gratings are investigated. We analyze the mechanisms for high-contrast gratings to function as various high-performance optical components. Our top-down design procedure allows us to efficiently obtain initial structural parameters and engineer them for a wide range of applications, such as reflectors, filters, resonators, waveplates, and even 2D phase plates. Simulation results of our designed structures show ultra-high power efficiency, and excellent agreement with our predicted functionalities.

Original languageEnglish (US)
Pages (from-to)24508-24524
Number of pages17
JournalOptics Express
Volume23
Issue number19
DOIs
StatePublished - Sep 10 2015

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phased arrays
gratings
power efficiency
engineers
reflectors
resonators
filters
optical properties
simulation

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Qiao, P., Zhu, L., Chew, W. C., & Chang-Hasnain, C. J. (2015). Theory and design of two-dimensional high-contrast-grating phased arrays. Optics Express, 23(19), 24508-24524. https://doi.org/10.1364/OE.23.024508

Theory and design of two-dimensional high-contrast-grating phased arrays. / Qiao, Pengfei; Zhu, Li; Chew, Weng Cho; Chang-Hasnain, Connie J.

In: Optics Express, Vol. 23, No. 19, 10.09.2015, p. 24508-24524.

Research output: Contribution to journalArticle

Qiao, P, Zhu, L, Chew, WC & Chang-Hasnain, CJ 2015, 'Theory and design of two-dimensional high-contrast-grating phased arrays', Optics Express, vol. 23, no. 19, pp. 24508-24524. https://doi.org/10.1364/OE.23.024508
Qiao, Pengfei ; Zhu, Li ; Chew, Weng Cho ; Chang-Hasnain, Connie J. / Theory and design of two-dimensional high-contrast-grating phased arrays. In: Optics Express. 2015 ; Vol. 23, No. 19. pp. 24508-24524.
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