On-Chip Terahertz Detector Designed with Inset-Feed Rectangular Patch Antenna and Catadioptric Lens

• Main Authors: Zhao, Fan, Mao, Luhong, Guo, Weilian, Xie, Sheng, Tee, Clarence Augustine Teck Huo
• Format: Article
• Published: MDPI 2020
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/25700/; https://doi.org/10.3390/electronics9061049
• Institution: Universiti Malaya

This study proposes an on-chip terahertz (THz) detector designed with on-chip inset-feed rectangular patch antenna and catadioptric lens. The detector incorporates a dual antenna and dual NMOSFET structure. Radiation efficiency of the antenna reached 89.4% with 6.89 dB gain by optimizing the antenna...