{"title":"Raman Amplified PON (RA-PON): mitigating SRS using SRS","authors":"K. Acharya, M. Raja","doi":"10.1109/HONET.2008.4810242","DOIUrl":null,"url":null,"abstract":"The effect of SRS crosstalk in PON has been reported in several papers. In this paper, we propose a solution that can be used to compensate the signal attenuation due to SRS crosstalk. Proposed solution can also be used to increase the reach of PON, in an effort to merge access and metro networks. This is done by using remote Raman amplification where, a CW counter-propagating pump is placed at one of the ONUs. A ~15 dB amplification of the downstream signal is observed with a BER < 10e-12.","PeriodicalId":433243,"journal":{"name":"2008 International Symposium on High Capacity Optical Networks and Enabling Technologies","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Symposium on High Capacity Optical Networks and Enabling Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HONET.2008.4810242","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The effect of SRS crosstalk in PON has been reported in several papers. In this paper, we propose a solution that can be used to compensate the signal attenuation due to SRS crosstalk. Proposed solution can also be used to increase the reach of PON, in an effort to merge access and metro networks. This is done by using remote Raman amplification where, a CW counter-propagating pump is placed at one of the ONUs. A ~15 dB amplification of the downstream signal is observed with a BER < 10e-12.
已有多篇论文报道了SRS串扰对PON的影响。在本文中，我们提出了一种可用于补偿由于SRS串扰引起的信号衰减的解决方案。提出的解决方案还可用于增加PON的覆盖范围，以实现接入网和城域网的合并。这是通过使用远程拉曼放大来实现的，在其中一个onu上放置一个连续波反传播泵。观察到下游信号放大~ 15db, BER < 10e-12。
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