E-Field Probe Based on Fiber Transmission

摘要：

Abstract-Eectromagnetc field probe based on fiber transmission is designed and tested. The signal detected by antenna is transported by fiber optical to minish the interference and loss. Multiple quantum well semiconductor laser (MQW-LD) is used as an Electro-optical conversion in this design. A circuit model of MQW-LD based on the rate equation is given. The slope of the curve can be used to reflect the dynamic range of the probe. According to the test, lasers L-I curve is in accordance with the simulation result. The test result of the probe system is reasonable at 0.9GHz~1.0GHz. And the test result is accordant to the simulation result at DC state.

关键词： probe fiber optic MQW-LD electro-optical

作者: Chao Fang Jincai Lin Guangchao Zhu

作者单位: Information Engineering School Communication University of China Beijing China

会议类型: 国际会议

会议名称: 2010 International Conference on Signal and Information Processing(2010年IEEE信号与信息处理国际会议 ICSIP2010)

会议地点: 长沙

会议语种:英文

页码: 387-390

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）