Refractive Index of SPR850

For a typical sample of SPR850 the refractive index and extinction coefficient at 632.8 nm are 1.63433 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: