{"title":"使用高度非线性光纤的有效负克尔非线性系数:一种可扩展的反向传播方法","authors":"R. Asif, Muhammad Khawar Islam, M. Zafrullah","doi":"10.1109/ICON.2012.6506541","DOIUrl":null,"url":null,"abstract":"We have numerically evaluated optical backward propagation (OBP) by the conjunction of dispersion compensating fiber (DCF) and a non-linear compensator (NLC) devised by effective negative Kerr non-linear coefficient using two highly non-linear fibers (HNLF) to compensate fiber transmission impairments, i.e. chromatic dispersion (CD) and non-linearities (NL). The OBP module is evaluated for dual-polarization (DP) mary (m=4,16,32,64,256) quadrature amplitude modulation (QAM) in 112 Gbit/s coherent transmission over standard single mode fiber (SMF). We have also proposed a intensity limited optical backward propagation module (IL-OBP) by using a self-phase modulation-based optical limiter with an appropriate pre-chirping to compensate for the intensity fluctuations in the transmission link. Our results depict that in highly non-linear sensitive 256QAM transmission, we have observed a 40% increase in the transmission distance by implementing IL-OBP as compared to conventional OBP.","PeriodicalId":234594,"journal":{"name":"2012 18th IEEE International Conference on Networks (ICON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Effective negative Kerr non-linear coefficient using highly non-linear fibers: A scalable backward propagation approach\",\"authors\":\"R. Asif, Muhammad Khawar Islam, M. Zafrullah\",\"doi\":\"10.1109/ICON.2012.6506541\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We have numerically evaluated optical backward propagation (OBP) by the conjunction of dispersion compensating fiber (DCF) and a non-linear compensator (NLC) devised by effective negative Kerr non-linear coefficient using two highly non-linear fibers (HNLF) to compensate fiber transmission impairments, i.e. chromatic dispersion (CD) and non-linearities (NL). The OBP module is evaluated for dual-polarization (DP) mary (m=4,16,32,64,256) quadrature amplitude modulation (QAM) in 112 Gbit/s coherent transmission over standard single mode fiber (SMF). We have also proposed a intensity limited optical backward propagation module (IL-OBP) by using a self-phase modulation-based optical limiter with an appropriate pre-chirping to compensate for the intensity fluctuations in the transmission link. Our results depict that in highly non-linear sensitive 256QAM transmission, we have observed a 40% increase in the transmission distance by implementing IL-OBP as compared to conventional OBP.\",\"PeriodicalId\":234594,\"journal\":{\"name\":\"2012 18th IEEE International Conference on Networks (ICON)\",\"volume\":\"42 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 18th IEEE International Conference on Networks (ICON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICON.2012.6506541\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 18th IEEE International Conference on Networks (ICON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICON.2012.6506541","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effective negative Kerr non-linear coefficient using highly non-linear fibers: A scalable backward propagation approach
We have numerically evaluated optical backward propagation (OBP) by the conjunction of dispersion compensating fiber (DCF) and a non-linear compensator (NLC) devised by effective negative Kerr non-linear coefficient using two highly non-linear fibers (HNLF) to compensate fiber transmission impairments, i.e. chromatic dispersion (CD) and non-linearities (NL). The OBP module is evaluated for dual-polarization (DP) mary (m=4,16,32,64,256) quadrature amplitude modulation (QAM) in 112 Gbit/s coherent transmission over standard single mode fiber (SMF). We have also proposed a intensity limited optical backward propagation module (IL-OBP) by using a self-phase modulation-based optical limiter with an appropriate pre-chirping to compensate for the intensity fluctuations in the transmission link. Our results depict that in highly non-linear sensitive 256QAM transmission, we have observed a 40% increase in the transmission distance by implementing IL-OBP as compared to conventional OBP.