Phosphate glass brings together a lengthy life span of Er3+ upper laser amount with efficient energy transfer between Yb3+ and Er3+ ions and decreased upconversion losses, Therefore giving effective 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 https://er-yb-yab-crystal74061.activablog.com/32304492/little-known-facts-about-er-yb-yab-crystal