Title: | Long-wavelength mid-infrared reflectors using guided-mode resonance |
Authors: | Lai, Kou-Wei Lin, Sheng-Di Li, Zong-Lin Wang, Chi-Cheng 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
Issue Date: | 1-Oct-2013 |
Abstract: | We have proposed and fabricated a new mid-infrared reflector using the guided-mode resonance (GMR). The GMR reflector consists of subwavelength Ge grating on GaAs substrate with a low-refractive-index SiOx layer in between. With a total thickness of about 2 mu m, a near-100% reflectivity at 8 mu m has been obtained both theoretically and experimentally. (C) 2013 Optical Society of America |
URI: | http://dx.doi.org/10.1364/AO.52.006906 http://hdl.handle.net/11536/22684 |
ISSN: | 1559-128X |
DOI: | 10.1364/AO.52.006906 |
Journal: | APPLIED OPTICS |
Volume: | 52 |
Issue: | 28 |
Begin Page: | 6906 |
End Page: | 6918 |
Appears in Collections: | Articles |
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