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GIST Repository College of Information and Computing Department of Electrical Engineering and Computer Science 2. Conference Papers

Fabrication and estimation of diffusion coefficient of Pb in PbO/GeO2-codoped optical fiber with thermally expanded core

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Abstract
Diffusion coefficient of PbO in PbO/GeO 2-codoped optical fibers was estimated by using the change in mode field diameter of the fiber upon heat treatment for core expansion. The fiber showed the highest expansion in the MFD by about two times after heat treatment at 1200°C for 1 hour and the diffusion coefficient of Pb ions was found to be about 1.60×10 -14 m 2/s at 1200°C.
Author(s)
Ju, Seongmin; Watekar, P.R.; Son, D.H.; Hwang, T.; Han, Won Taek
Issued Date
2012-10-01
Type
Conference Paper
DOI
10.1002/9781118472590.ch26
URI
https://scholar.gist.ac.kr/handle/local/23554
Publisher
Ceramic transactions
Citation
Properties and Applications of Glass and Optical Materials
ISSN
1042-1122
Conference Place
US
Appears in Collections:
Department of Electrical Engineering and Computer Science > 2. Conference Papers
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