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Polarization-Independent All-Fibre Comb Filter with Dynamically Halved Channel Spacing
- Source :
- Chinese Physics Letters. 22:1159-1161
- Publication Year :
- 2005
- Publisher :
- IOP Publishing, 2005.
-
Abstract
- A polarization-independent all-fibre comb filter with dynamically halved channel spacing is proposed. The filter is based on high-birefringent fibre Sagnac interferometers and its channel spacing can be dynamically halved by turning on an optical switch. A good agreement between the numerical simulation and the experimental results is achieved.
Details
- ISSN :
- 17413540 and 0256307X
- Volume :
- 22
- Database :
- OpenAIRE
- Journal :
- Chinese Physics Letters
- Accession number :
- edsair.doi...........ef5e2e7f5395cb3c2f2f7252c82a0574