| ชื่อเรื่อง | : | Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth |
| นักวิจัย | : | Tao, Jin , Yu, XueChao , Hu, Bin , Dubrovkin, Alexander , Wang, Qi Jie |
| คำค้น | : | DRNTU::Science::Physics::Optics and light |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2557 |
| อ้างอิง | : | Tao, J., Yu, X., Hu, B., Dubrovkin, A., & Wang, Q. J. (2014). Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth. Optics Letters, 39(2), 271-274. , 0146-9592 , http://hdl.handle.net/10220/19492 , http://dx.doi.org/10.1364/OL.39.000271 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optics letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | We propose and numerically analyze a plasmonic Bragg reflector formed in a graphene waveguide. The results show that the graphene plasmonic Bragg reflector can produce a broadband stopband that can be tuned over a wide wavelength range by a small change in the Fermi energy level of graphene. By introducing a defect into the Bragg reflector, we can achieve a Fabry–Perot-like microcavity with a quality factor of 50 for the defect resonance mode formed in the stopband. The proposed Bragg reflector could be used as a broadband ultrafast tunable integrated filter and a broadband modulator. In addition, the defect microcavity may find applications in graphene-based resonators. |
| บรรณานุกรม | : |
Tao, Jin , Yu, XueChao , Hu, Bin , Dubrovkin, Alexander , Wang, Qi Jie . (2557). Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tao, Jin , Yu, XueChao , Hu, Bin , Dubrovkin, Alexander , Wang, Qi Jie . 2557. "Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tao, Jin , Yu, XueChao , Hu, Bin , Dubrovkin, Alexander , Wang, Qi Jie . "Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print. Tao, Jin , Yu, XueChao , Hu, Bin , Dubrovkin, Alexander , Wang, Qi Jie . Graphene-based tunable plasmonic Bragg reflector with a broad bandwidth. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.
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