Qiong Wang, Q. Yu, Z. Ouyang, Lingling Zhang, Yiping Cui
{"title":"多通道光子晶体通过光束分裂的高定向发射","authors":"Qiong Wang, Q. Yu, Z. Ouyang, Lingling Zhang, Yiping Cui","doi":"10.1109/ICINFA.2011.5949084","DOIUrl":null,"url":null,"abstract":"Efficient directional emission is realized by using beam splitting in multi-channel photonic crystal (PC). The periodic channels are introduced on the exit surface of a PC waveguide to create multiple light beams, whose interference leads to the directional emission. In order to improve the quality of the directional emission, coupled PC waveguides with low-loss are designed to make the incident light split into several beams. The simulation results show that the transmission efficiency is greatly enhanced by beam splitting.","PeriodicalId":299418,"journal":{"name":"2011 IEEE International Conference on Information and Automation","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Highly directional emission from multi-channel photonic crystal via beam splitting\",\"authors\":\"Qiong Wang, Q. Yu, Z. Ouyang, Lingling Zhang, Yiping Cui\",\"doi\":\"10.1109/ICINFA.2011.5949084\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Efficient directional emission is realized by using beam splitting in multi-channel photonic crystal (PC). The periodic channels are introduced on the exit surface of a PC waveguide to create multiple light beams, whose interference leads to the directional emission. In order to improve the quality of the directional emission, coupled PC waveguides with low-loss are designed to make the incident light split into several beams. The simulation results show that the transmission efficiency is greatly enhanced by beam splitting.\",\"PeriodicalId\":299418,\"journal\":{\"name\":\"2011 IEEE International Conference on Information and Automation\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE International Conference on Information and Automation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICINFA.2011.5949084\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International Conference on Information and Automation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICINFA.2011.5949084","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Highly directional emission from multi-channel photonic crystal via beam splitting
Efficient directional emission is realized by using beam splitting in multi-channel photonic crystal (PC). The periodic channels are introduced on the exit surface of a PC waveguide to create multiple light beams, whose interference leads to the directional emission. In order to improve the quality of the directional emission, coupled PC waveguides with low-loss are designed to make the incident light split into several beams. The simulation results show that the transmission efficiency is greatly enhanced by beam splitting.
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