Phosphate glass combines an extended lifetime of Er3+ higher laser degree with economical energy transfer between Yb3+ and Er3+ ions and lessened upconversion losses, Hence supplying effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in assortment-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report the https://mylesillig.blogsvila.com/33411233/the-basic-principles-of-er-yb-yab-crystal