Phosphate glass combines a protracted life time of Er3+ upper laser amount with productive Electricity transfer concerning Yb3+ and Er3+ ions and minimized upconversion losses, thus offering efficient Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in vary-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report https://er-yb-yab-crystal30627.oblogation.com/32499376/a-simple-key-for-er-yb-yab-crystal-unveiled