Refractive Index of Si3N4, Silicon Nitride, SiN, SiON
For a typical sample of Si3N4 the refractive index and extinction coefficient at 632.8 nm are 2.023 and 0.000. Below are files of complete refractive index and extinction coefficients. If the file is not available for download, you can request our proprietary file by clicking "Request".
- Tab-delimited data file for unrestricted use
Refractive Index Reference - Filmetrics Composite
No guarantee of accuracy - use at your own risk.
Contact Us Now
Learn about the importance of thin films with our animated short film, or see how easy it is to set up and use a Filmetrics system.More…