DocumentCode
2934482
Title
Near UV photosensitivity of germanosilicate glasses
Author
Dianov, E.M. ; Starodubov, D.S. ; Frolov, A.A.
Author_Institution
Gen. Phys. Inst., Acad. of Sci., Moscow, Russia
fYear
1996
fDate
25 Feb.-1 March 1996
Firstpage
160
Lastpage
161
Abstract
Summary form only given. The UV processing of germanosilicate fibers and preforms is connected with bleaching of blue 400-nm luminescence and increase of red luminescence with maximum at 650 nm. The induced red band, which was ascribed to drawing-induced defect (DID center), was found to correlate with index change.
Keywords
defect absorption spectra; drawing (mechanical); germanate glasses; optical correlation; optical fibre fabrication; optical fibre testing; optical fibres; optical glass; photoluminescence; refractive index; visible spectra; 400 nm; 650 nm; DID center; UV processing; bleaching; blue luminescence; drawing-induced defect; fibre preforms; germanosilicate fibers; germanosilicate glasses; index change correlation; induced red band; near UV photosensitivity; red luminescence; Argon; Bleaching; Fiber gratings; Fiber lasers; Glass; Ionization; Laser excitation; Luminescence; Preforms; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications, 1996. OFC '96
Print_ISBN
1-55752-422-X
Type
conf
DOI
10.1109/OFC.1996.907728
Filename
907728
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