標題: Optical fiber-fault surveillance for passive optical networks in S-band operation window
作者: Yeh, CH
Chi, S
光電工程學系
Department of Photonics
公開日期: 11-七月-2005
摘要: An S-band ( 1470 to 1520 nm) fiber laser scheme, which uses multiple fiber Bragg grating (FBG) elements as feedback elements on each passive branch, is proposed and described for in-service fault identification in passive optical networks (PONs). By tuning a wavelength selective filter located within the laser cavity over a gain bandwidth, the fiber-fault of each branch can be monitored without affecting the in-service channels. In our experiment, an S-band four-branch monitoring tree-structured PON system is demonstrated and investigated experimentally. (C) 2005 Optical Society of America.
URI: http://dx.doi.org/10.1364/OPEX.13.005494
http://hdl.handle.net/11536/13494
ISSN: 1094-4087
DOI: 10.1364/OPEX.13.005494
期刊: OPTICS EXPRESS
Volume: 13
Issue: 14
起始頁: 5494
結束頁: 5498
顯示於類別:期刊論文


文件中的檔案:

  1. 000230519100036.pdf