{"title":"P-SLAM光数据存储系统的建模与检测算法","authors":"K. Goss, M. Potter, G.G. Messeir","doi":"10.1109/CEFC-06.2006.1633239","DOIUrl":null,"url":null,"abstract":"The P-SLAM (parallel-sublambda) optical data storage system uses sub-wavelength features to store data and data densities of 5 Gbits/cm 2 are predicted. To detect the sub-wavelength features the near-field transmitted power is measured. The main hindrance to detection is interference from neighboring features. The FDTD method is used to model a limited span of the interference. A modified Viterbi algorithm is applied to a string of power measurements synthesized from the FDTD simulations and raw bit error rates of 10-4 are achieved indicating that this algorithm is effective","PeriodicalId":262549,"journal":{"name":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modeling and Detection Algorithms of the P-SLAM Optical Data Storage System\",\"authors\":\"K. Goss, M. Potter, G.G. Messeir\",\"doi\":\"10.1109/CEFC-06.2006.1633239\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The P-SLAM (parallel-sublambda) optical data storage system uses sub-wavelength features to store data and data densities of 5 Gbits/cm 2 are predicted. To detect the sub-wavelength features the near-field transmitted power is measured. The main hindrance to detection is interference from neighboring features. The FDTD method is used to model a limited span of the interference. A modified Viterbi algorithm is applied to a string of power measurements synthesized from the FDTD simulations and raw bit error rates of 10-4 are achieved indicating that this algorithm is effective\",\"PeriodicalId\":262549,\"journal\":{\"name\":\"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CEFC-06.2006.1633239\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 12th Biennial IEEE Conference on Electromagnetic Field Computation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEFC-06.2006.1633239","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Modeling and Detection Algorithms of the P-SLAM Optical Data Storage System
The P-SLAM (parallel-sublambda) optical data storage system uses sub-wavelength features to store data and data densities of 5 Gbits/cm 2 are predicted. To detect the sub-wavelength features the near-field transmitted power is measured. The main hindrance to detection is interference from neighboring features. The FDTD method is used to model a limited span of the interference. A modified Viterbi algorithm is applied to a string of power measurements synthesized from the FDTD simulations and raw bit error rates of 10-4 are achieved indicating that this algorithm is effective
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