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dc.contributor.authorCampero, Franz
dc.contributor.authorCosentino, Paul J.
dc.contributor.authorFleming, David C.
dc.contributor.authorKalajian, Edward H.
dc.contributor.authorGrossman, Barry G.
dc.date.accessioned2017-05-22T15:53:15Z
dc.date.available2017-05-22T15:53:15Z
dc.date.issued2005-06-03
dc.identifier.citationCampero, F., Cosentino, P., Fleming, D., Kalajian, E., & Grossman, B. (2005). Influence of optical fiber coating damage in the light transmissivity characteristics of microbend sensors. Paper presented at the Proceedings of SPIE - the International Society for Optical Engineering, 5765 1129-1138. doi:10.1117/12.601976en_US
dc.identifier.urihttp://hdl.handle.net/11141/1426
dc.description.abstractA laboratory testing and engineering modeling study was completed to determine the influence of fiber optic coating damage caused by microbend contact on the performance of microbend sensors developed based on relatively low cost single-sided microbending technique using a multimode optical fiber. A testing method was designed, developed and implemented to determine the loads that caused optical fiber glass-coating debonding and coating fracture. Finite Element models of the fiber-deformer system were developed to study the failure modes and predict the stresses that caused this failure. Loads and displacements predicted by Finite Element models were found to be in good agreement with load and displacement values observed during the experimental analyses. It was found that optical fiber coating fracture changes the transmissivity output response but does not affect the recovery of the light transmissivity properties of the optical fiber. Viscoelastic effects were found to influence the behavior of the fiber-deformer system. It was also found that glass-coating debonding and coating fracture during a load-unload cycle are major causes of variability and error during microbend sensor calibration.en_US
dc.language.isoen_USen_US
dc.rightsThis published article is made available in accordance with publishers policy. It may be subject to U.S. copyright law.en_US
dc.rights.urihttp://spie.org/publications/journals/guidelines-for-authors#Terms_of_Useen_US
dc.titleInfluence of optical fiber coating damage in the light transmissivity characteristics of microbend sensorsen_US
dc.typeConference Proceedingen_US
dc.identifier.doi10.1117/12.601976


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