Referenced Items are not available for this document.
The authors present a new interferometric technique for writing apodised Bragg gratings. Along the fibre, two UV-pulses interfere with a variable time delay, creating a Gaussian apodisation profile which strongly reduces the reflectivity sidelobes. This method allows the writing of truly apodised gratings by single exposure of a uniform phase-mask
Published in:
Electronics Letters
(Volume:34
,
Issue:
4
)
Date of Publication: 19 Feb 1998
- Page(s):
- 396 - 397
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 5872689
- Digital Object Identifier :
- 10.1049/el:19980325
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- 19 Feb 1998
- Sponsored by :
- Institution of Engineering and Technology
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