Phosphate glass combines an extended life time of Er3+ upper laser stage with economical Power transfer among Yb3+ and Er3+ ions and minimized upconversion losses, So supplying effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We current https://er-yb-yab-crystal52736.blogolenta.com/30039446/helping-the-others-realize-the-advantages-of-er-yb-yab-crystal