SNLO (free version)

SNLO is free software developed by Dr. Arlee Smith. It is a native Windows application, with several functions to assist in selecting a nonlinear crystal and modeling its performance. It includes data for more than 50 crystals.

More information about how to use SNLO can be found in the short article SNLO_Introduction.pdf

Information on applications of nonlinear crystals may be found in the bibliography Crystals.pdf

A prettier PDF of SNLO's help function can be found in SNLO_Help.pdf

Download SNLO version 74 (April 15, 2020)

View the changelog

SNLO's installation is a self-extracting executable file. If you have problems downloading SNLO, your firewall or browser is probably blocking *.exe files. If you have problems downloading after fixing your firewall, please e-mail me at .
If you're concerned about downloading & installing an .exe file, I recommend sending our file to Virus Total which scans for adware, malware, and viruses.