DocumentCode
22750
Title
Optical Aging of Chalcogenide Microstructured Optical Fibers
Author
Toupin, Perrine ; Brilland, L. ; Mechin, D. ; Adam, J.-L. ; Troles, J.
Author_Institution
Inst. des Sci. Chim. de Rennes, Equipe Verres et Ceramiques, Univ. de Rennes 1, Rennes, France
Volume
32
Issue
13
fYear
2014
fDate
July1, 1 2014
Firstpage
2428
Lastpage
2432
Abstract
The evolution with time of optical transmission of chalcogenide microstructured optical fibers has been studied. Microstructured optical fibers with “grapefruit” geometry (six holes) have been prepared from four glass compositions (Te20As30Se50, As38Se62, Ge10As22 Se68, and As40S60). Optical aging has been investigated by means of attenuation measurements carried out for each fiber. Fibers were stored in air between measurements. Transmission spectra show absorption bands due to O-H bonds and molecular water. Aging kinetics vary with glass compositions. For As40S60 glass, the O-H absorption band appears 2 h after the drawing step, while for Te20As30Se50 glass that band is observed after an aging period as long as 21 months.
Keywords
arsenic compounds; chalcogenide glasses; germanate glasses; light absorption; light transmission; optical fibre testing; optical glass; tellurium compounds; As38Se62; As38Se62 glass; As40S60; As40S60 glass; Ge10As22 Se68 glass; Ge10As22Se68; O-H absorption band; Te20As30Se50; Te20As30Se50 glass; absorption bands; aging kinetics; aging period; attenuation measurement; chalcogenide microstructured optical fibers; drawing step; glass compositions; grapefruit geometry; molecular water; optical aging; optical transmission; time 2 h; time 21 month; transmission spectra; Absorption; Aging; Glass; Optical attenuators; Optical fibers; Photonic crystal fibers; Aging; low losses; microstructured fiber; oxidation;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2014.2326461
Filename
6822544
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