Phosphate glass brings together a lengthy life span of Er3+ higher laser amount with efficient Power transfer among Yb3+ and Er3+ ions and diminished upconversion losses, So giving economical Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in variety-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We https://erybyabcrystal74062.blogdomago.com/32086859/er-yb-yab-crystal-an-overview