Phosphate glass combines a protracted life time of Er3+ upper laser degree with efficient Electricity transfer involving Yb3+ and Er3+ ions and diminished upconversion losses, Hence offering successful 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 report https://dominickdffcz.xzblogs.com/74105303/the-definitive-guide-to-er-yb-yab-crystal