Phosphate glass combines a lengthy life span of Er3+ upper laser degree with efficient Electrical power transfer between Yb3+ and Er3+ ions and diminished upconversion losses, thus supplying successful Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://erybyabcrystal83602.bloguetechno.com/the-best-side-of-er-yb-yab-crystal-68272760