Phosphate glass combines an extended lifetime of Er3+ upper laser degree with productive Electricity transfer between Yb3+ and Er3+ ions and reduced upconversion losses, Hence offering productive 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 our https://erybyabcrystal39639.blog5star.com/33559132/considerations-to-know-about-er-yb-yab-crystal