Phosphate glass combines a protracted life time of Er3+ higher laser amount with efficient Power transfer amongst Yb3+ and Er3+ ions and reduced upconversion losses, Hence offering successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in variety-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We current https://er-yb-yab-crystal76394.blogdemls.com/32978520/5-essential-elements-for-er-yb-yab-crystal