Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2006.06a
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- Pages.69-70
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- 2006
Air-guiding photonic crystal waveguides for terahertz radiation
테라헤르츠용 공기유도 광결정 도파로
- Cho, Min-Su (Department of Electronics and Electrical Engineering Pohang University of Science and Technology) ;
- Park, Hong-Kyu (Department of Electronics and Electrical Engineering Pohang University of Science and Technology) ;
- Han, Youn-Ho (Department of Electronics and Electrical Engineering Pohang University of Science and Technology) ;
- Han, Heak-Wook (Department of Electronics and Electrical Engineering Pohang University of Science and Technology)
- 조민수 (포항공과대학교 나노테라포토닉스 연구실) ;
- 박홍규 (포항공과대학교 나노테라포토닉스 연구실) ;
- 한연호 (포항공과대학교 나노테라포토닉스 연구실) ;
- 한해욱 (포항공과대학교 나노테라포토닉스 연구실)
- Published : 2006.06.21
Abstract
Air-guided single-mode propagation of THz radiation in a photonic crystal waveguide (PCW) has been experimentally demonstrated for the first time. The PCW has been fabricated by introducing an air defect at the center of an air/Si 1D photonic crystal. By using a THz time-domain spectroscopic technique, we have experimentally shown that the guiding mechanism of the air-guiding PCW is the photonic bandgap effect.
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