Phosphate glass combines a lengthy life span of Er3+ upper laser level with efficient Vitality transfer between Yb3+ and Er3+ ions and lessened upconversion losses, Hence furnishing efficient Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers used in array-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report https://cashyzyur.boyblogguide.com/32245165/little-known-facts-about-er-yb-yab-crystal