Phosphate glass combines a long lifetime of Er3+ upper laser degree with effective Vitality transfer among Yb3+ and Er3+ ions and reduced upconversion losses, thus offering productive operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in variety-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report the https://er-yb-yab-crystal39517.acidblog.net/64361077/little-known-facts-about-er-yb-yab-crystal