A SECRET WEAPON FOR ER:YB:YAB CRYSTAL

Phosphate glass brings together a long life time of Er3+ upper laser level with efficient Electricity transfer amongst Yb3+ and Er3+ ions and lessened upconversion losses, Hence supplying successful Procedure 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å