Phosphate glass combines a long life time of Er3+ upper laser degree with effective Electrical power transfer amongst Yb3+ and Er3+ ions and minimized upconversion losses, Consequently delivering productive Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers used in array-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://er-yb-yab-crystal02456.uzblog.net/not-known-factual-statements-about-er-yb-yab-crystal-48507235