Phosphate glass combines a long lifetime of Er3+ upper laser stage with productive Electrical power transfer between Yb3+ and Er3+ ions and minimized upconversion losses, Hence providing successful Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers used in vary-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We present https://er-yb-yab-crystal72852.ampblogs.com/not-known-details-about-er-yb-yab-crystal-71491805