An successful eye-safe laser source at 1500 nm determined by a novel Raman crystal BaTeMo2O9 (BTM) is shown for the first time. The laser supply was created with a 3rd get Stokes shift at…The fight of eye-safe laser crystals, Yb:Er:glass and Tm:YAG, is not a great deal a fight as It is just a complementary romance. Equally crystals supply special