Development of three-antenna method measurement system for low-sensitivity optical electric field sensor

IEICE Electronics Express

Kaoru Gotoh¹  Yasushi Matsumoto¹  Ifong Wu¹  Shinobu Ishigami¹ 

[1] EMC Group, National Institute of Information and Communications Technology

关键词: high-power three-antenna measurement system;    optical electric field sensor;    antenna factor;    high-power amplifier;   

DOI  :  10.1587/elex.7.1265

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)A high-power three-antenna measurement system is successfully developed for calibrating the complex antenna factor of low-sensitivity sensors. First, the system is compared with a conventional three-antenna measurement system using double-ridged guide horn antennas, and the validity of the high-power system is confirmed. Then, the low-sensitivity optical electric field sensor is calibrated by this system and this result is compared with the standard field method. A good agreement between these results is obtained. The high-power three-antenna measurement system is therefore found effective for calibrating the complex antenna factor of low-sensitivity sensors.

【 授权许可】

Unknown