| ชื่อเรื่อง | : | Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons |
| นักวิจัย | : | Hu, Bin , Wang, Qi Jie , Zhang, Ying |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Hu, B., Wang, Q. J., & Zhang, Y. (2012). Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons. Optics Express, 20(9), 10071-10076. , 1094-4087 , http://hdl.handle.net/10220/9298 , http://dx.doi.org/10.1364/OE.20.010071 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Optics express |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | This paper proposes one broadly tunable terahertz (THz) slow-light system in a semiconductor-insulator-semiconductor structure. Subject to an external magnetic field, the structure supports in total two surface magneto plasmons (SMPs) bands above and below the surface plasma frequency, respectively. Both the SMPs bands can be tuned by the external magnetic field. Numerical studies show that leveraging on the two tunable bands, the frequency and the group velocity of the slowed-down THz wave can be widely tuned from 0.3 THz to 10 THz and from 1 c to 10(-6) c, respectively, when the external magnetic field increases up to 6 Tesla. The proposed method based on the two SMPs bands can be widely used for many other plasmonic devices. |
| บรรณานุกรม | : |
Hu, Bin , Wang, Qi Jie , Zhang, Ying . (2555). Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Hu, Bin , Wang, Qi Jie , Zhang, Ying . 2555. "Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Hu, Bin , Wang, Qi Jie , Zhang, Ying . "Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Hu, Bin , Wang, Qi Jie , Zhang, Ying . Slowing down terahertz waves with tunable group velocities in a broad frequency range by surface magneto plasmons. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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