Refractive Index of Ohara PBM18Y

From Ohara Optical Glass Catalog of October 2007

For a typical sample of Ohara PBM18Y the refractive index and extinction coefficient at 632.8 nm are 1.592 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
Wavelength (nm)

Refractive Index Reference - Generated using Sellmeier dispersion model with coefficents listed in Ohara Glass Catalog of October 2007

No guarantee of accuracy - use at your own risk.