Phosphate glass combines a long life span of Er3+ higher laser amount with efficient Vitality transfer among Yb3+ and Er3+ ions and diminished upconversion losses, Hence supplying economical Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers used in range-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We present https://erybyabcrystal17395.howeweb.com/33897894/the-5-second-trick-for-er-yb-yab-crystal