Title :
Generation and detection of continuous THz-wave radiation by diode technologies
Author :
Tadao Ishibashi;Yoshifumi Muramoto;Toshihide Yoshimatsu;Hiroshi Ito
Author_Institution :
NTT Electronics Techno Corporation, Morinosato-Wakamiya 3-1, Atsugi, Kanagawa 243-0198, Japan
Abstract :
Uni-traveling-carrier (UTC) photomixers and Schottky barrier diodes (SBDs) are described for continuous THz-wave generation and detection, respectively. A newly designed narrowband UTC photomixer based on a bowtie antenna was found to have a resonance feature with enhanced THz output at 0.5 THz. Quasi-optical packaging was used to fabricate an SBD detector with 1080 V/W sensitivity at 250 GHz, the highest yet reported for InP-based quasi-optical broadband SBD modules.
Keywords :
"Resonant frequency","Detectors","Photonics","RNA"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323629
