Phosphate glass brings together a protracted lifetime of Er3+ upper laser level with productive Vitality transfer amongst Yb3+ and Er3+ ions and diminished upconversion losses, Consequently providing effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We present https://erybyabcrystal74173.blogars.com/32092837/5-simple-statements-about-er-yb-yab-crystal-explained