Referenced Items are not available for this document.
We demonstrate an all-fiber bandpass filter with 2-nm bandwidth and more than 25 dB of nonresonant light suppression (ignoring sidelobes) in a 60-nm-wide spectral range around its central wavelength. This novel device uses a pair of long-period gratings to couple resonant light from the fiber core into the cladding and then back into the core. The amplitude transmission through the filter is dynamically adjustable over a 20-dB range.
Published in:
Photonics Technology Letters, IEEE
(Volume:10
,
Issue:
11
)
Date of Publication: Nov. 1998
- Page(s):
- 1590 - 1592
- ISSN :
- 1041-1135
- INSPEC Accession Number:
- 6073891
- Digital Object Identifier :
- 10.1109/68.726759
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Nov. 1998
- Sponsored by :
- IEEE Photonics Society
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