NOT KNOWN DETAILS ABOUT ER:YB:YAB CRYSTAL

Phosphate glass combines a long life span of Er3+ higher laser amount with productive Vitality transfer concerning Yb3+ and Er3+ ions and lessened upconversion losses, Therefore providing economical Procedure 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 é