An productive eye-safe laser resource at 1500 nm dependant on a novel Raman crystal BaTeMo2O9 (BTM) is demonstrated for The 1st time. The laser resource was generated with a third purchase Stokes change at…The battle of eye-safe laser crystals, Yb:Er:glass and Tm:YAG, is just not much a struggle as This is a complementary romantic relationship. E