Phosphate glass brings together a long life span of Er3+ upper laser level with efficient Electrical power transfer concerning Yb3+ and Er3+ ions and lessened upconversion losses, Therefore furnishing successful Procedure 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-crystal85173.blogunteer.com/33741377/the-ultimate-guide-to-er-yb-yab-crystal