Micro-fabricated Si subwavelength grating for frequency-domain THz beam steering covering the 0.3–0.5 THz frequency band
Kohei Chiba, Taiyu Okatani, Naoki Inomata, and Yoshiaki Kanamori
Graduate School of Engineering, Department of Robotics, Tohoku University, 6-6-01 Aoba, Aramaki,
Aoba-ku, Sendai, Miyagi, Japan
Opt. Express 31, 27147-27160 (2023)
Samco PECVD system PD-100ST was used for SiO2 film deposition using TEOS.