11:00 〜 12:00
[WC2-1] Design and Manufacturing of Ultra-Low Loss Optical Fibers
Tutorial
![](https://confit-sfs.atlas.jp/customer/oeccpsc2019/img/WC2-1.png)
This tutorial will review the history of development of low loss optical fibers, and show the recent fabrication results of ultra-low loss, low nonlinearity PSCFs. Impact of fiber loss and nonlinearity on the OSNR performances in long haul digital coherent transmission systems will also be discussed.
Bio:Yoshinori Yamamoto received the B.E. and M.E. degrees in electronics, information, and energy engineering from Osaka University, Osaka, Japan, in 2000 and 2002, respectively. In 2002, he joined Sumitomo Electric Industries, Ltd., Yokohama, Japan. Since then, he has been engaged in research and development of optical fibers, including low loss pure-silica core fibers and highly nonlinear fibers. He has served as an OFC Program Committee member in 2012-2014, and an expert in IEC SC86C in 2015-2018. Mr. Yamamoto is a Member of the Institute of Electronics, Information, and Communication Engineers of Japan. He received the 31st Kenjiro Sakurai Memorial Prize (2016) from the Optoelectronics Industry and Technology Development Association of Japan.
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