EYE SAFE LASER CRYSTAL SECRETS

An effective eye-safe laser resource at 1500 nm based upon a novel Raman crystal BaTeMo2O9 (BTM) is shown for the first time. The laser source was generated with a third order Stokes shift at…In length measurement, for instance, the superior optical get of Yb:Er:glass permits the manufacture of intense laser beams that can vacation very long dist