NOT KNOWN FACTUAL STATEMENTS ABOUT ER:YB:YAB CRYSTAL

Phosphate glass brings together a protracted life time of Er3+ upper laser degree with productive Vitality transfer among Yb3+ and Er3+ ions and lowered upconversion losses, Hence offering effective Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in selection-finders.language �?中国 韩国 韩国 韩国 韩�