Phosphate glass combines an extended lifetime of Er3+ higher laser amount with effective Power transfer concerning Yb3+ and Er3+ ions and diminished upconversion losses, thus supplying efficient Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in range-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report the https://troylmwda.xzblogs.com/73994067/er-yb-yab-crystal-an-overview