Phosphate glass brings together a long life span of Er3+ upper laser amount with economical Strength transfer in between Yb3+ and Er3+ ions and minimized upconversion losses, thus supplying effective Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in assortment-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  https://sybilc681azx1.bligblogging.com/profile