Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band
In this paper, we demonstrate the light interaction mechanism of black phosphorus (BP) in two different structures: the photonic crystal waveguide (PCW) and photonic crystal mirror (PCM). The optical characteristics are simulated by the numerical method finite difference time domain. Specifically, t...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8556463/ |
| _version_ | 1818369804471369728 |
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| author | Qin Lu Cizhe Fang Yan Liu Genquan Han Jincheng Zhang Yue Hao |
| author_facet | Qin Lu Cizhe Fang Yan Liu Genquan Han Jincheng Zhang Yue Hao |
| author_sort | Qin Lu |
| collection | DOAJ |
| description | In this paper, we demonstrate the light interaction mechanism of black phosphorus (BP) in two different structures: the photonic crystal waveguide (PCW) and photonic crystal mirror (PCM). The optical characteristics are simulated by the numerical method finite difference time domain. Specifically, the coupled mode theory is used to investigate the light propagation in PCW structure integrated with BP. By optimizing the geometric parameters, an enhanced light absorption in BP with the maximum of 36.8% at 1550 nm could be obtained. Additionally, with the assistance of BP film, the ultracompact PCM used for a 90° bend connection can achieve a high-reflective efficiency at ~94% for transverse electric (TE) mode incidence. It is demonstrated that these interesting structures can offer a new way to develop ultracompact photonic integrations based on two-dimensional materials at near infrared field. |
| first_indexed | 2024-12-13T23:29:40Z |
| format | Article |
| id | doaj.art-4d0c9a04c91346bba5187f9cdc80d868 |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-12-13T23:29:40Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
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| series | IEEE Photonics Journal |
| spelling | doaj.art-4d0c9a04c91346bba5187f9cdc80d8682022-12-21T23:27:27ZengIEEEIEEE Photonics Journal1943-06552019-01-0111111010.1109/JPHOT.2018.28847338556463Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared BandQin Lu0Cizhe Fang1Yan Liu2https://orcid.org/0000-0001-5583-0587Genquan Han3https://orcid.org/0000-0001-5140-4150Jincheng Zhang4https://orcid.org/0000-0001-7332-6704Yue Hao5Wide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaWide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaWide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaWide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaWide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaWide Bandgap Semiconductor Technology Disciplines State Key Laboratory, School of Microelectronics, Xidian University, Xi'an, ChinaIn this paper, we demonstrate the light interaction mechanism of black phosphorus (BP) in two different structures: the photonic crystal waveguide (PCW) and photonic crystal mirror (PCM). The optical characteristics are simulated by the numerical method finite difference time domain. Specifically, the coupled mode theory is used to investigate the light propagation in PCW structure integrated with BP. By optimizing the geometric parameters, an enhanced light absorption in BP with the maximum of 36.8% at 1550 nm could be obtained. Additionally, with the assistance of BP film, the ultracompact PCM used for a 90° bend connection can achieve a high-reflective efficiency at ~94% for transverse electric (TE) mode incidence. It is demonstrated that these interesting structures can offer a new way to develop ultracompact photonic integrations based on two-dimensional materials at near infrared field.https://ieeexplore.ieee.org/document/8556463/AbsorptionBPPCMPCWreflection |
| spellingShingle | Qin Lu Cizhe Fang Yan Liu Genquan Han Jincheng Zhang Yue Hao Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band IEEE Photonics Journal Absorption BP PCM PCW reflection |
| title | Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band |
| title_full | Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band |
| title_fullStr | Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band |
| title_full_unstemmed | Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band |
| title_short | Light–Matter Interaction in Black Phosphorus Coupled to a Si Photonic Crystal at Near Infrared Band |
| title_sort | light x2013 matter interaction in black phosphorus coupled to a si photonic crystal at near infrared band |
| topic | Absorption BP PCM PCW reflection |
| url | https://ieeexplore.ieee.org/document/8556463/ |
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