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LUO YANHUA

学术报告《Time-resolved Fluorescence Measurement Based on Spectroscopy and DSP Techniques for Bi/Er Codoped Fibre Characterisation》

活动时间:2020年11月20日(周五)18:00-20:00 活动地点:腾讯会议

报告时间:2020年11月20日(周五)18:00-20:00

报告地点:腾讯会议,会议ID:45915113811

报告简介:For the development of specialty doped optical fiber, a novel method of combining time-resolved / spectroscopic and DSP techniques for fluorescence lifetime measurement has been proposed. In this presentation, Dr. Luo will firstly introduce the principle and measurement procedures of this novel characterization technique. Then, the applications of this new technique for the lifetime measurement of Bi/Er codoped fibre, the identification of multiple bismuth active centre and the assessment of the performance of Er/Yb co-doped optical fibre will be briefed.

suizhetezhongchanzaguangxiandefazhan,tichuleyizhongjieheshijianfenbian/guangpuxuehedspjishujinxingyingguangshoumingceliangdexinfangfa。zaibencibaogaozhong,luoboshijiangshouxianjieshaozheizhongxinyingdebiaozhengjishudeyuanliheceliangchengxu。ranhou,jiangjianyaojieshaogaixinjishuzaibi/ergongchanzaguangxiandeshoumingceliang、duogebihuoxingzhongxindejiandingyijier/ybgongchanzaguangxiandexingnengpingguzhongdeyingyong。

报告人简介:LUO YANHUA, PhD, Deputy director of Photonic & Optical Communications, University of New South Wales (UNSW), Australia. Dr Luo received his B.E and PhD degrees from University of Science and Technology of China (UTSC) in 2004 and 2009, respectively. His research interest is functional photonics materials, fibers and devices, including specialty optical fiber, optical fiber communication and sensing research work, etc. He presides over the experimental teaching on ‘Photonics Network’, ‘Optical Fiber and Optical Circuit’, etc. He has made many contributions in doped optical fibre, polymer optical fiber grating, Bi/Er co-doped optical fibre and its ultrabroad emission: i.e. developing 3 modes EDFA applied for the mode multiplexing transmission by NEC America Lab; introducing 3D printing technique for the fibre fabrication; develop D shaped fibre gratings applied for SHM of the world largest wind turbine by Vestas; proposing and developing bismuth erbium codoped fibre with ultrabroad band emission; etc. He has participated/hosted 19 projects, including: 2 ARC, 4 NSFC, 1 AFOSR, 1 ECR/FRG, 9 Open Funds, etc, with a total funding of ~1.5 million AUD. So far, he has held 2 China patents and co-authored >200 refereed journal / conference papers and 9 book chapters on these subjects. His papers have been cited >1600 times by ISI Web of Science, with an H-index 21.

luo yanhua,boshi,yanjiuyuan,aodaliyaxinnanweiershidaxue(unsw)guangzitongxinshiyanzhongxinshiyanshizhuguan,yu2004nianhe2009nianzaizhongguokexuejishudaxuehuodexueshiheboshixuewei,boshiqijiancengliangcishouguojiazizhu,daounswguangzitongxinshiyanzhongxinkaizhanguangminjuhewuguangxiandeyanjiu。zhuyaocongshiguangzixuecailiaojiqiyingyongdeyanjiu,tebieshitezhongguangxian、guangxiantongxinhechuanganfangmiandeyanjiugongzuo,bingzhuchi《guangzixuewangluo》、《guangxianjiguanglu》dengjiaoxueshiyan。zaichanzaguangxian、juhewuguangxianguangzha、bierguangxianjichaokuandaiguangfashedengfangmianqudeleyixilieguojilingxiandeyanjiuchengguo,ruzaiguojishangshoucibaodao3ddayindejuhewuguangxianyuzhibangjiguangxian;yanzhidesangemochanerfangdaguangxianchuangxinxingyingyongyumeiguonecgongsidemofenfuyongchuanshuxitong;jiangd-xingguangxianguangzhachenggongyingyongyushijiezuidadefenglifadianvestasgongsideng。xianhoucanyu/zhuchiaodaliyaguojiayanjiujijin(2xiang),guojiazirankexuejijinxiangmu(4xiang)、yazhouhangkonghangtianyanfaxiangmu(1xiang)、guojia/shengjizhongdianshiyanshikaifangketixiangmu(9xiang)、unswxiaojiqingnianjijin(1xiang)deng19gexiangmudeyanjiu,xiangmujingfeigaoda150wanaobi。qijinyizaiguoneiwaizhumingqikanjihuiyifabiaolunwen〉200pian,shouquanzhuanli2xiang,shouyaozhuanxiexueshuzhuanzhu6zhangjie,hyinziwei21,zonggongbeiyinyong1600duoci。

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xiaoneilianxiren:xinxixueyuanfuxinghu,

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2020nian11yue16ri

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