ER:YB:YAB CRYSTAL CAN BE FUN FOR ANYONE

Phosphate glass combines an extended life time of Er3+ upper laser amount with successful energy transfer in between Yb3+ and Er3+ ions and lowered upconversion losses, Consequently giving economical Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in vary-finders.language �?中国 韩国 韩国 韩国 韩国 é