A SECRET WEAPON FOR ER:YB:YAB CRYSTAL

Phosphate glass brings together a protracted lifetime of Er3+ higher laser amount with efficient Vitality transfer involving Yb3+ and Er3+ ions and decreased upconversion losses, Consequently giving effective Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in variety-finders.language �?中国 韩国 韩国 韩