{"title":"470 nm LED-pumped optical waveguide amplifier based on nanocrystal-Si sensitized, Er-doped silica","authors":"Jinku Lee, J. Shin, N. Park","doi":"10.1109/GROUP4.2004.1416736","DOIUrl":null,"url":null,"abstract":"We demonstrate optical gain at 1.5 /spl mu/m in Si nanocrystal-sensitized, Er-doped silica waveguide using a commercial, low-cost 470 nm LED array in top-pumping configuration. Experimental evidence of full inversion with maximum possible gain of 3 dB/cm is presented.","PeriodicalId":299690,"journal":{"name":"First IEEE International Conference on Group IV Photonics, 2004.","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"First IEEE International Conference on Group IV Photonics, 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GROUP4.2004.1416736","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
We demonstrate optical gain at 1.5 /spl mu/m in Si nanocrystal-sensitized, Er-doped silica waveguide using a commercial, low-cost 470 nm LED array in top-pumping configuration. Experimental evidence of full inversion with maximum possible gain of 3 dB/cm is presented.