Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method

In Hee Shin, Bok Hyeon Kim, Won Teak Han, Dug Young Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Few years ago, the inverse linear polarizing method (ILPM) has been suggested as an effective measurement method for the residual stress of optical fibers by Y. Park et al. and it has been used as an important tool to study photoelastic and birefringent characteristics of optical fibers. Non-elastic frozen-in residual stress was only recently found to be an important draw-induced inelastic strain that can significantly perturb the refractive index profile and hence the waveguiding properties of optical fibers. We have investigated residual stress distributions of optical fibers drawn at various draw tensions along the distance from the cleaved fiber end by using the ILPM. From the measurement of residual stress distributions and the definition of the mean axial stress, we calculated non-elastic frozen-in residual stress of optical fibers drawn at various draw tension. By the calculation of non-elastic frozen-in residual stress distributions of optical fibers, we have found that non-elastic frozen-in residual stress in the optical fiber can be released near the cleaved fiber end and release degree of non-elastic frozen-in residual stress near the cleaved fiber end is proportional to draw tension applied on the optical fiber fabrication. We have also found that non-elastic frozen-in residual stress along the cleaved fiber end becomes restored and restoration tendency of non-elastic frozen-in residual stress from the cleaved fiber end is dependent on draw tension applied on the optical fiber fabrication.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
DOIs
Publication statusPublished - 2006 May 8
EventOptical Components and Materials III - San Jose, CA, United States
Duration: 2006 Jan 232006 Jan 25

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6116
ISSN (Print)0277-786X

Other

OtherOptical Components and Materials III
CountryUnited States
CitySan Jose, CA
Period06/1/2306/1/25

Fingerprint

Residual Stress
Optical Fiber
residual stress
Optical fibers
Residual stresses
optical fibers
Fiber
Stress Distribution
Optical fiber fabrication
fibers
Fibers
stress distribution
Stress concentration
Fabrication
axial stress
fabrication
Restoration
restoration
Refractive Index
Refractive index

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Shin, I. H., Kim, B. H., Han, W. T., & Kim, D. Y. (2006). Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method. In Proceedings of SPIE - The International Society for Optical Engineering [61160U] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6116). https://doi.org/10.1117/12.645677
Shin, In Hee ; Kim, Bok Hyeon ; Han, Won Teak ; Kim, Dug Young. / Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method. Proceedings of SPIE - The International Society for Optical Engineering. 2006. (Proceedings of SPIE - The International Society for Optical Engineering).
@inproceedings{37b53f9b2e2d416ca2f96570cb54a05b,
title = "Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method",
abstract = "Few years ago, the inverse linear polarizing method (ILPM) has been suggested as an effective measurement method for the residual stress of optical fibers by Y. Park et al. and it has been used as an important tool to study photoelastic and birefringent characteristics of optical fibers. Non-elastic frozen-in residual stress was only recently found to be an important draw-induced inelastic strain that can significantly perturb the refractive index profile and hence the waveguiding properties of optical fibers. We have investigated residual stress distributions of optical fibers drawn at various draw tensions along the distance from the cleaved fiber end by using the ILPM. From the measurement of residual stress distributions and the definition of the mean axial stress, we calculated non-elastic frozen-in residual stress of optical fibers drawn at various draw tension. By the calculation of non-elastic frozen-in residual stress distributions of optical fibers, we have found that non-elastic frozen-in residual stress in the optical fiber can be released near the cleaved fiber end and release degree of non-elastic frozen-in residual stress near the cleaved fiber end is proportional to draw tension applied on the optical fiber fabrication. We have also found that non-elastic frozen-in residual stress along the cleaved fiber end becomes restored and restoration tendency of non-elastic frozen-in residual stress from the cleaved fiber end is dependent on draw tension applied on the optical fiber fabrication.",
author = "Shin, {In Hee} and Kim, {Bok Hyeon} and Han, {Won Teak} and Kim, {Dug Young}",
year = "2006",
month = "5",
day = "8",
doi = "10.1117/12.645677",
language = "English",
isbn = "081946158X",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

}

Shin, IH, Kim, BH, Han, WT & Kim, DY 2006, Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method. in Proceedings of SPIE - The International Society for Optical Engineering., 61160U, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6116, Optical Components and Materials III, San Jose, CA, United States, 06/1/23. https://doi.org/10.1117/12.645677

Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method. / Shin, In Hee; Kim, Bok Hyeon; Han, Won Teak; Kim, Dug Young.

Proceedings of SPIE - The International Society for Optical Engineering. 2006. 61160U (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6116).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method

AU - Shin, In Hee

AU - Kim, Bok Hyeon

AU - Han, Won Teak

AU - Kim, Dug Young

PY - 2006/5/8

Y1 - 2006/5/8

N2 - Few years ago, the inverse linear polarizing method (ILPM) has been suggested as an effective measurement method for the residual stress of optical fibers by Y. Park et al. and it has been used as an important tool to study photoelastic and birefringent characteristics of optical fibers. Non-elastic frozen-in residual stress was only recently found to be an important draw-induced inelastic strain that can significantly perturb the refractive index profile and hence the waveguiding properties of optical fibers. We have investigated residual stress distributions of optical fibers drawn at various draw tensions along the distance from the cleaved fiber end by using the ILPM. From the measurement of residual stress distributions and the definition of the mean axial stress, we calculated non-elastic frozen-in residual stress of optical fibers drawn at various draw tension. By the calculation of non-elastic frozen-in residual stress distributions of optical fibers, we have found that non-elastic frozen-in residual stress in the optical fiber can be released near the cleaved fiber end and release degree of non-elastic frozen-in residual stress near the cleaved fiber end is proportional to draw tension applied on the optical fiber fabrication. We have also found that non-elastic frozen-in residual stress along the cleaved fiber end becomes restored and restoration tendency of non-elastic frozen-in residual stress from the cleaved fiber end is dependent on draw tension applied on the optical fiber fabrication.

AB - Few years ago, the inverse linear polarizing method (ILPM) has been suggested as an effective measurement method for the residual stress of optical fibers by Y. Park et al. and it has been used as an important tool to study photoelastic and birefringent characteristics of optical fibers. Non-elastic frozen-in residual stress was only recently found to be an important draw-induced inelastic strain that can significantly perturb the refractive index profile and hence the waveguiding properties of optical fibers. We have investigated residual stress distributions of optical fibers drawn at various draw tensions along the distance from the cleaved fiber end by using the ILPM. From the measurement of residual stress distributions and the definition of the mean axial stress, we calculated non-elastic frozen-in residual stress of optical fibers drawn at various draw tension. By the calculation of non-elastic frozen-in residual stress distributions of optical fibers, we have found that non-elastic frozen-in residual stress in the optical fiber can be released near the cleaved fiber end and release degree of non-elastic frozen-in residual stress near the cleaved fiber end is proportional to draw tension applied on the optical fiber fabrication. We have also found that non-elastic frozen-in residual stress along the cleaved fiber end becomes restored and restoration tendency of non-elastic frozen-in residual stress from the cleaved fiber end is dependent on draw tension applied on the optical fiber fabrication.

UR - http://www.scopus.com/inward/record.url?scp=33646202610&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33646202610&partnerID=8YFLogxK

U2 - 10.1117/12.645677

DO - 10.1117/12.645677

M3 - Conference contribution

AN - SCOPUS:33646202610

SN - 081946158X

SN - 9780819461582

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Proceedings of SPIE - The International Society for Optical Engineering

ER -

Shin IH, Kim BH, Han WT, Kim DY. Measurements of non-elastic frozen-in residual stress near the cleaved end of an optical fiber by the inverse linear polarizing method. In Proceedings of SPIE - The International Society for Optical Engineering. 2006. 61160U. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.645677