A fundamental study into the surface functionalization of soft glass microstructured optical fibers via silane coupling agents
Date
2009
Authors
Debs, J.
Ebendorff-Heidepriem, H.
Quinton, J.
Monro, T.
Editors
Advisors
Journal Title
Journal ISSN
Volume Title
Type:
Journal article
Citation
Journal of Lightwave Technology, 2009; 27(5-8):576-582
Statement of Responsibility
John E. Debs, Heike Ebendorff-Heidepriem, Jamie S. Quinton, and Tanya M. Monro
Conference Name
Abstract
A method for the functionalization of surfaces within soft glass microstructured optical fibers has been developed, using self assembled monolayers (SAMs) of silane coupling agents. We demonstrate the use of measurements of the fiber capillary fill rate, as a positive test for a functionalized internal surface. A simple theoretical model is used for comparison with measured fill rates. During this work, adsorption kinetics for SAMs of octadecyltrichlororsilane onto lead silicate glass has been investigated. This work is a critically important first step for a plethora of applications in biophotonics, chemical fiber sensing as well offering promise for protecting fiber glass from degradation.