A SECRET WEAPON FOR ER:YB:YAB CRYSTAL

Phosphate glass combines a long life span of Er3+ higher laser stage with productive Strength transfer amongst Yb3+ and Er3+ ions and lessened upconversion losses, So offering economical Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers used in range-finders.language �?中国 韩国 韩国 韩国 韩国 韩国 We pres