Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber
Metamaterial absorbers (MAs) provide new miniaturization, integration, and high‐performance solution for infrared polarization imaging systems. However, it is challenging for past MAs to obtain broadband absorption and a high extinction ratio simultaneously. Herein, a long‐wave infrared broadband po...
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| Format: | Article |
| Language: | English |
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Wiley-VCH
2023-03-01
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| Series: | Advanced Photonics Research |
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| Online Access: | https://doi.org/10.1002/adpr.202200269 |
| _version_ | 1811160804739776512 |
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| author | Zheng Qin Zhongzhu Liang Xiaoyan Shi Dejia Meng Rui Dai Chunfang Sun Wei Xin Fuming Yang Yingzheng Ren Jiajing Feng |
| author_facet | Zheng Qin Zhongzhu Liang Xiaoyan Shi Dejia Meng Rui Dai Chunfang Sun Wei Xin Fuming Yang Yingzheng Ren Jiajing Feng |
| author_sort | Zheng Qin |
| collection | DOAJ |
| description | Metamaterial absorbers (MAs) provide new miniaturization, integration, and high‐performance solution for infrared polarization imaging systems. However, it is challenging for past MAs to obtain broadband absorption and a high extinction ratio simultaneously. Herein, a long‐wave infrared broadband polarization‐selective MA with an ultrahigh extinction ratio is proposes and numerically demonstrated. The MA is composed of a metal–dielectric–metal sandwich structure. The cut‐wire resonator on the top layer and the wire pair on the bottom layer provide the MA with excellent polarization selectivity. In the wavelength range of 8.28–14.15 μm, the absorption of the Transverse Magnetic (TM) wave is greater than 90%, while the absorption of the Transverse Electric (TE) wave is less than 0.15%, and the average extinction ratio reaches 724. The high extinction ratio remains to reach 119 when the MA is integrated into a silicon substrate. This work promises to bring new solutions to infrared polarization imaging. |
| first_indexed | 2024-04-10T06:03:45Z |
| format | Article |
| id | doaj.art-4bb99d613bae4690aa3383e9483e368c |
| institution | Directory Open Access Journal |
| issn | 2699-9293 |
| language | English |
| last_indexed | 2024-04-10T06:03:45Z |
| publishDate | 2023-03-01 |
| publisher | Wiley-VCH |
| record_format | Article |
| series | Advanced Photonics Research |
| spelling | doaj.art-4bb99d613bae4690aa3383e9483e368c2023-03-03T05:17:27ZengWiley-VCHAdvanced Photonics Research2699-92932023-03-0143n/an/a10.1002/adpr.202200269Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial AbsorberZheng Qin0Zhongzhu Liang1Xiaoyan Shi2Dejia Meng3Rui Dai4Chunfang Sun5Wei Xin6Fuming Yang7Yingzheng Ren8Jiajing Feng9Center for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV Light-Emitting Materials and Technology of Ministry of Education, College of Physics Northeast Normal University Changchun 130024 ChinaCenter for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV Light-Emitting Materials and Technology of Ministry of Education, College of Physics Northeast Normal University Changchun 130024 ChinaCenter for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV Light-Emitting Materials and Technology of Ministry of Education, College of Physics Northeast Normal University Changchun 130024 ChinaState Key Laboratory of Applied Optics Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033 ChinaCenter for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV Light-Emitting Materials and Technology of Ministry of Education, College of Physics Northeast Normal University Changchun 130024 ChinaCenter for Advanced Optoelectronic Functional Materials Research and Key Laboratory of UV Light-Emitting Materials and Technology of Ministry of Education, College of Physics Northeast Normal University Changchun 130024 ChinaState Key Laboratory of Applied Optics Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033 ChinaState Key Laboratory of Applied Optics Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033 ChinaState Key Laboratory of Applied Optics Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033 ChinaState Key Laboratory of Applied Optics Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun 130033 ChinaMetamaterial absorbers (MAs) provide new miniaturization, integration, and high‐performance solution for infrared polarization imaging systems. However, it is challenging for past MAs to obtain broadband absorption and a high extinction ratio simultaneously. Herein, a long‐wave infrared broadband polarization‐selective MA with an ultrahigh extinction ratio is proposes and numerically demonstrated. The MA is composed of a metal–dielectric–metal sandwich structure. The cut‐wire resonator on the top layer and the wire pair on the bottom layer provide the MA with excellent polarization selectivity. In the wavelength range of 8.28–14.15 μm, the absorption of the Transverse Magnetic (TM) wave is greater than 90%, while the absorption of the Transverse Electric (TE) wave is less than 0.15%, and the average extinction ratio reaches 724. The high extinction ratio remains to reach 119 when the MA is integrated into a silicon substrate. This work promises to bring new solutions to infrared polarization imaging.https://doi.org/10.1002/adpr.202200269infrared polarization imaginglong-wave infraredmetamaterial absorberspolarization-selective absorber |
| spellingShingle | Zheng Qin Zhongzhu Liang Xiaoyan Shi Dejia Meng Rui Dai Chunfang Sun Wei Xin Fuming Yang Yingzheng Ren Jiajing Feng Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber Advanced Photonics Research infrared polarization imaging long-wave infrared metamaterial absorbers polarization-selective absorber |
| title | Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber |
| title_full | Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber |
| title_fullStr | Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber |
| title_full_unstemmed | Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber |
| title_short | Ultrahigh Extinction Ratio Long‐Wave Infrared Polarization‐Selective Broadband Metamaterial Absorber |
| title_sort | ultrahigh extinction ratio long wave infrared polarization selective broadband metamaterial absorber |
| topic | infrared polarization imaging long-wave infrared metamaterial absorbers polarization-selective absorber |
| url | https://doi.org/10.1002/adpr.202200269 |
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