Phosphate glass brings together a protracted life time of Er3+ higher laser level with productive Electrical power transfer in between Yb3+ and Er3+ ions and minimized upconversion losses, thus furnishing successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in array-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 https://andrerqnke.creacionblog.com/32967965/the-definitive-guide-to-er-yb-yab-crystal