Phosphate glass combines an extended life time of Er3+ upper laser degree with successful Vitality transfer involving Yb3+ and Er3+ ions and minimized upconversion losses, So providing effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in assortment-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report https://trevorbmqrt.blog2freedom.com/33302980/the-ultimate-guide-to-er-yb-yab-crystal