ER:YB:YAB CRYSTAL CAN BE FUN FOR ANYONE

Phosphate glass combines a protracted lifetime of Er3+ higher laser level with efficient Vitality transfer involving Yb3+ and Er3+ ions and reduced upconversion losses, So giving effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in selection-finders.language �?中国 韩国 韩国 韩国 韩国 韩国