THE GREATEST GUIDE TO ER:YB:YAB CRYSTAL

Phosphate glass brings together a long lifetime of Er3+ higher laser level with effective Strength transfer involving Yb3+ and Er3+ ions and lessened upconversion losses, So furnishing 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 î