An effective eye-safe laser supply at 1500 nm depending on a novel Raman crystal BaTeMo2O9 (BTM) is shown for The 1st time. The laser source was produced with a third get Stokes change at…The struggle of eye-safe laser crystals, Yb:Er:glass and Tm:YAG, is not a lot of a fight as It's really a complementary romantic relationship. Each crystals giv