ENHANCED PHOTOSENSITIVITY IN LIGHTLY DOPED STANDARD TELECOMMUNICATIONFIBER EXPOSED TO HIGH FLUENCE ARF EXCIMER-LASER LIGHT

Citation
B. Malo et al., ENHANCED PHOTOSENSITIVITY IN LIGHTLY DOPED STANDARD TELECOMMUNICATIONFIBER EXPOSED TO HIGH FLUENCE ARF EXCIMER-LASER LIGHT, Electronics Letters, 31(11), 1995, pp. 879-880
Citations number
12
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
11
Year of publication
1995
Pages
879 - 880
Database
ISI
SICI code
0013-5194(1995)31:11<879:EPILDS>2.0.ZU;2-4
Abstract
The core refractive index of Coming SMF-28 optical fibre exposed to Ar F laser pulses increases with the square of the fluence per pulse. Bra gg gratings with a refractive index modulation amplitude higher than 1 0(-3) have been obtained. This is an order of magnitude improvement ov er previously reported values for this type of fibre in the absence of treatment to enhance the photosensitivity.