THE 5-SECOND TRICK FOR ER:YB:YAB CRYSTAL

Phosphate glass brings together an extended life time of Er3+ higher laser amount with efficient Electricity transfer concerning Yb3+ and Er3+ ions and minimized upconversion losses, So delivering efficient operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in selection-finders.language �?中国 韩国 韩国 韩国