电力系统保护与控制2011,Vol.39Issue(17):130-133,138,5.
电力电缆光纤传感监测系统多波长光源设计
A design of multiwavelength light source used in fiber sensing monitoring system for power cable
罗云月 1孙志峰 2张文权3
作者信息
- 1. 武汉理工大学,湖北武汉430070
- 2. 湖北省电力公司信息通信中心,湖北武汉430077
- 3. 洛阳万基控股集团有限公司,河南洛阳471832
- 折叠
摘要
Abstract
A design of multiwavelength light source for the fiber sensing monitoring system for power cable is introduced. Based on the division of broad spectrum of Super Light Emitted Diode (SLED) modulated by pulse signal, using a Fabry-Perot filter as frequency selection device and using a bandpass filter to choose the wavelength range, the stable multiwavelength light with a frequency space of 200GHz is achieved) and the power of each wavelength is less than 0 dBm. Because of its simple structure, stable performance, high cost-effectiveness, the design is useful to the large-scale application of fiber sensing technique in the field of power cable status monitoring.关键词
电力电缆/光纤传感/多波长光源/超辐射二极管/光谱切割/FP标准具Key words
power cable/ fiber sensing/ multiwavelength light source/ super light emitted diode(SLED)/ spectrum division/ Fabry-Perot filter分类
信息技术与安全科学引用本文复制引用
罗云月,孙志峰,张文权..电力电缆光纤传感监测系统多波长光源设计[J].电力系统保护与控制,2011,39(17):130-133,138,5.