Phosphate glass brings together a protracted lifetime of Er3+ higher laser amount with effective energy transfer between Yb3+ and Er3+ ions and lessened upconversion losses, So furnishing successful Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in range-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We existing https://erybyabcrystal96283.jaiblogs.com/60126931/er-yb-yab-crystal-an-overview