Polarization-Independent Wideband High-Index-Contrast Grating Mirror

Bekele, Dagmawi Alemayehu
Park, Gyeong Cheol
Malureanu, Radu
Chung, Il-Sug

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Publication date

August 2015

DOI

10.1109/LPT.2015.2438538

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

ISSN

1041-1135

Journal

IEEE Photonics Technology Letters

Abstract

Island-type two-dimensional high-index-contrast grating mirror based on a standard silicon-on-insulator wafer have been experimentally demonstrated. The measured spectra shows a bandwidth of similar to 192 nm with a reflectivity over 99% as well as polarization independence. Numerical simulations show that the designed mirror has large tolerance to fabrication errors

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Polarization-Independent Wideband High-Index-Contrast Grating Mirror

Abstract

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Polarization-Independent Wideband High-Index-Contrast Grating Mirror

Abstract

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