Phosphate glass combines a lengthy life span of Er3+ upper laser level with successful Electricity transfer between Yb3+ and Er3+ ions and decreased upconversion losses, Consequently providing efficient 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 present https://jasperczsoj.blog-mall.com/33703608/the-2-minute-rule-for-er-yb-yab-crystal