Refractive Index of SPR500A

For a typical sample of SPR500A the refractive index and extinction coefficient at 632.8 nm are 1.64828 and 0. 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".

Refractive Index Reference - Based on Cauchy Coefficients (no k values)

No guarantee of accuracy - use at your own risk.

Proprietary encrypted file for use with Filmetrics Systems: