Phosphate glass combines a protracted life time of Er3+ higher laser degree with productive Electricity transfer in between Yb3+ and Er3+ ions and minimized upconversion losses, Therefore offering economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in variety-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We https://beaucdcaw.blog2freedom.com/33116312/little-known-facts-about-er-yb-yab-crystal