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Ultra-low-loss Single-mode Si3N4 Waveguides with 0.7 dB/m Propagation Loss
- Source :
- 37th European Conference and Exposition on Optical Communications.
- Publication Year :
- 2011
- Publisher :
- OSA, 2011.
-
Abstract
- We report an approach to make ultra-low-loss waveguides using fixed-index-contrast stoichiometric Si 3 N 4 . A record low single-mode propagation loss of 0.70 ± 0.02 dB/m was achieved while multi-mode designs have fundamental mode loss as low as 0.43 ± 0.04 dB/m.
Details
- Database :
- OpenAIRE
- Journal :
- 37th European Conference and Exposition on Optical Communications
- Accession number :
- edsair.doi...........03579c896d0481132be9c2c1f7cae0c7
- Full Text :
- https://doi.org/10.1364/ecoc.2011.th.12.lesaleve.3