CLEO-PR2022/ISOM'22/ODF'22

講演情報

Oral Session

CLEO-PR2022 » THz Detection, Sensing, and Manipulation

[CTuP3D] THz Detection, Sensing, and Manipulation

2022年8月2日(火) 15:30 〜 17:15 Room 201&202 (2F)

Session Chair: Takeshi Yasui (Tokushima Univ.)

17:00 〜 17:15

[CTuP3D-06] Characteristics of Terahertz Notch Filter using Two Monolayer Guided-Mode Resonance Filters

Hyeon Sang Bark1, Gyeong-Ryul Kim2,3, Mun-Won Park2,3, Kyu-Ha Jang1, Kitae Lee1, Young Uk Jeong1, *Tae-In Jeon2,3 (1. Radiation Center for Ultrafast Science, KAER Inst. (Korea), 2. Electrical and Electronics Engineering, KMO Univ. (Korea), 3. Interdisciplinary Major of Maritime AI Convergence, KMO Univ. (Korea))

[Presentation Style] Onsite

We present the THz transmission characteristics of a guided-mode resonance (GMR) notch filter made of all-dielectric material. When the polarization angle for the ideal 1-D GMR filter changes from 0° to 180°, the transmittance variation changes from 0 to 1 as a function of cos2 (Φ), where Φ is polarization angle. However, if the second filter is installed at a rotation angle between 0° and 90° compared to the first filter, then the transmittance ranges for the polarization angles change from 0 to any value less than 1.