Referenced Items are not available for this document.
We describe a low-loss athermal silica-based interleave filter with a lattice-form structure. We athermalize the filter by using a silicone-filled groove formed in each delay line and we employ a low-loss design to reduce the accumulated groove excess loss in the multiple delay lines. By using these designs, we obtained a very low groove excess loss of 0.4 dB and achieved satisfactory temperature insensitivity and optical characteristics with this filter.
Published in:
Photonics Technology Letters, IEEE
(Volume:17
,
Issue:
4
)
Date of Publication: April 2005
- Page(s):
- 798 - 800
- ISSN :
- 1041-1135
- INSPEC Accession Number:
- 8378817
- Digital Object Identifier :
- 10.1109/LPT.2005.843956
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 04 April 2005
- Issue Date :
- April 2005
- Sponsored by :
- IEEE Photonics Society
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