標題: | Fiber-fault monitoring technique for passive optical networks based on fiber Bragg gratings and semiconductor optical amplifier |
作者: | Yeh, CH Chi, S 光電工程學系 Department of Photonics |
關鍵字: | fiber-fault monitoring;FBG;SOA;fiber laser |
公開日期: | 15-Jan-2006 |
摘要: | A novel monitoring method for in-service fault indemnification in passive optical networks (PONs) is proposed and demonstrated experimentally. The proposed monitoring technique is based on fiber Bragg grating (FBG) sensors and fiber laser scheme, and a semiconductor optical amplifier (SOA) is used to serve as a gain medium. By detecting the number of the wavelength lasing, the fiber-fault can be monitored without affecting the in-service channels. Moreover, the strain behavior on the FBGs has also been discussed. (c) 2005 Elsevier B.V. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.optcom.2005.07.042 http://hdl.handle.net/11536/12737 |
ISSN: | 0030-4018 |
DOI: | 10.1016/j.optcom.2005.07.042 |
期刊: | OPTICS COMMUNICATIONS |
Volume: | 257 |
Issue: | 2 |
起始頁: | 306 |
結束頁: | 310 |
Appears in Collections: | Articles |
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