Phosphate glass brings together a long life span of Er3+ upper laser amount with effective Vitality transfer between Yb3+ and Er3+ ions and lowered upconversion losses, Hence providing economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in assortment-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://erybyabcrystal96395.blogrelation.com/39299899/the-2-minute-rule-for-er-yb-yab-crystal