Title :
Externally triggered terahertz imaging for microbolometer focal plane array
Author :
Naoki Oda;Takayuki Sudou;Takao Morimoto;Tsutomu Ishi;Syuichi Okubo;Goro Isoyama;Akinori Irizawa;Keigo Kawase;Ryukou Kato
Author_Institution :
NEC Corporation, Radio Application, Guidance and Electro-Optics Division, Fuchu, Tokyo, 183-8501, Japan
Abstract :
Both 640×480 and 320×240 terahertz (THz) imagers were developed whose sensitivity were improved in sub-THz region by a factor of 10. The imagers include functions such as external-trigger imaging, lock-in imaging, beam profiling and so forth. The function of the external-trigger imaging was verified, using the pulsed THz free electron laser developed by Osaka University.
Keywords :
"Arrays","Laser beams","Sensitivity","Cameras","Electrooptical waveguides","Aerospace electronics"
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2015.7327705