EFFECT OF TEMPERATURE RISE AND HYDROSTATIC PRESSURE ON REFRACTIVE INDEX CHANGE IN DOUBLE COATED OPTICAL FIBER

摘要：

This paper presents an analysis of the effect of temperature rise and hydrostatic pressure on refractive index changes in a double coated fibers. We have shown that when the thickness of primary coating increases, the refractive index change would decrease up to a particular temperature, after which the behavior of refractive index is affected and amounts to higher values with a further increase of coating layer thickness.In the secondary coating, increase of thickness of the coating layer causes also the refractive indices in normal directions to decrease.We have shown that we can design a double-coated optical fiber with a primary coating thickness up to 140 μ m used as a temperature sensitive element intemperature monitoring devices.

关键词： Optical fiber hydrostatic pressure,refractive index change temperature rise.

作者: Faramarz E. Seraji Golnoosh Toutian

作者单位: Optical Communication Group, Iran Telecom Research Center, Tehran, Iran Physics Group, IKIU, Qazvin, Iran

会议类型: 国际会议

会议名称: The 5th International Conference on Optical Communications and Networks & the 2nd International Symposium on Advances and Trends in Fiber Optics and Applications(第5届国际光通信与网络年会暨第2届纤维光学发展现状与未来趋势国际学术研讨会)

会议地点: 成都

会议语种:英文

页码: 459-462

在线出版日期: 2006-09-18（万方平台首次上网日期，不代表论文的发表时间）