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# Cladding layer deposition

Feb 28, 2017 | [Plasma Processing Technology](https://corial.plasmatherm.com/en/blog/tag/plasma-processing-technology)

[![Cladding layer deposition](https://corial.plasmatherm.com/hubfs/CORIAL_May_2020/images/PECVD-Waveguide-PWP-ST-1.jpg "Cladding layer deposition")](https://corial.plasmatherm.com/hubfs/CORIAL_May_2020/images/PECVD-Waveguide-PWP-ST-1.jpg)

## Cladding layer deposition

## Typical performance

 

- SiO2 PECVD rate 140 nm/min
- Refractive index 1.46
- Stress -280 ± 50 MPa

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