Phosphate glass brings together an extended life span of Er3+ upper laser amount with successful Electricity transfer amongst Yb3+ and Er3+ ions and minimized upconversion losses, As a result supplying successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in assortment-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 https://er-yb-yab-crystal73962.blogchaat.com/33192116/the-5-second-trick-for-er-yb-yab-crystal