Phosphate glass brings together a lengthy lifetime of Er3+ higher laser stage with efficient Electrical power transfer involving Yb3+ and Er3+ ions and reduced upconversion losses, Therefore giving economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in array-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://manuelijjgc.blogsvila.com/33270108/the-2-minute-rule-for-er-yb-yab-crystal