Simple model for frozen-in viscoelastic stress in optical fibers

In Hee Shin; Seongmin Ju; Suhas Poyyil Veetil; Won Taek Han; Dug Young Kim

doi:10.1016/j.optcom.2008.01.015

Simple model for frozen-in viscoelastic stress in optical fibers

In Hee Shin, Seongmin Ju, Suhas Poyyil Veetil, Won Taek Han, Dug Young Kim

Department of Physics

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We have measured residual stress in a commercial single mode optical fiber and observed its relaxation in an annealing process with a polariscopic stress measurement method. After annealing the fiber for an hour at various high temperatures in a specially made image furnace we have measured the temperature dependent relaxation of frozen-in viscoelastic stress in the fiber. We have proposed a simple physical model to explain recently observed relaxation of frozen-in viscoelastic stress in optical fibers based on the Kelvin-Voigt model of viscoelastic materials. The experimental results are explained with our model of frozen-in viscoelastic stress by introducing simplified four-step procedures for fiber drawing.

Original language	English
Pages (from-to)	2504-2508
Number of pages	5
Journal	Optics Communications
Volume	281
Issue number	9
DOIs	https://doi.org/10.1016/j.optcom.2008.01.015
Publication status	Published - 2008 May 1

Bibliographical note

Funding Information:
This research was supported by Creative Research Initiatives (3D Nano Optical Imaging Systems Research Group) of MOST/KOSEF.

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

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10.1016/j.optcom.2008.01.015

Cite this

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title = "Simple model for frozen-in viscoelastic stress in optical fibers",

abstract = "We have measured residual stress in a commercial single mode optical fiber and observed its relaxation in an annealing process with a polariscopic stress measurement method. After annealing the fiber for an hour at various high temperatures in a specially made image furnace we have measured the temperature dependent relaxation of frozen-in viscoelastic stress in the fiber. We have proposed a simple physical model to explain recently observed relaxation of frozen-in viscoelastic stress in optical fibers based on the Kelvin-Voigt model of viscoelastic materials. The experimental results are explained with our model of frozen-in viscoelastic stress by introducing simplified four-step procedures for fiber drawing.",

author = "Shin, {In Hee} and Seongmin Ju and Veetil, {Suhas Poyyil} and Han, {Won Taek} and Kim, {Dug Young}",

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T1 - Simple model for frozen-in viscoelastic stress in optical fibers

AU - Shin, In Hee

AU - Ju, Seongmin

AU - Veetil, Suhas Poyyil

AU - Han, Won Taek

AU - Kim, Dug Young

N1 - Funding Information: This research was supported by Creative Research Initiatives (3D Nano Optical Imaging Systems Research Group) of MOST/KOSEF.

PY - 2008/5/1

Y1 - 2008/5/1

N2 - We have measured residual stress in a commercial single mode optical fiber and observed its relaxation in an annealing process with a polariscopic stress measurement method. After annealing the fiber for an hour at various high temperatures in a specially made image furnace we have measured the temperature dependent relaxation of frozen-in viscoelastic stress in the fiber. We have proposed a simple physical model to explain recently observed relaxation of frozen-in viscoelastic stress in optical fibers based on the Kelvin-Voigt model of viscoelastic materials. The experimental results are explained with our model of frozen-in viscoelastic stress by introducing simplified four-step procedures for fiber drawing.

AB - We have measured residual stress in a commercial single mode optical fiber and observed its relaxation in an annealing process with a polariscopic stress measurement method. After annealing the fiber for an hour at various high temperatures in a specially made image furnace we have measured the temperature dependent relaxation of frozen-in viscoelastic stress in the fiber. We have proposed a simple physical model to explain recently observed relaxation of frozen-in viscoelastic stress in optical fibers based on the Kelvin-Voigt model of viscoelastic materials. The experimental results are explained with our model of frozen-in viscoelastic stress by introducing simplified four-step procedures for fiber drawing.

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Simple model for frozen-in viscoelastic stress in optical fibers

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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