Referenced Items are not available for this document.
The resonance wavelengths of Bragg gratings are shown to increase with irradiation time during their inscription if the core of a germanosilicate fibre is exposed to a 243 nm UV fringe pattern. Exposure of the gratings to a 243 nm UV monotonic illumination leads to a recovery in the transmittance of the filters. Whether this irradiation induces a shift, or not, in the Bragg wavelength of the filters depends on the history of the grating writing experiment.
Published in:
Electronics Letters
(Volume:27
,
Issue:
20
)
Date of Publication: 26 Sept. 1991
- Page(s):
- 1838 - 1839
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 4025932
- Digital Object Identifier :
- 10.1049/el:19911142
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- 26 Sept. 1991
- Sponsored by :
- Institution of Engineering and Technology
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