Phosphate glass combines an extended lifetime of Er3+ higher laser amount with economical Power transfer among Yb3+ and Er3+ ions and diminished upconversion losses, thus furnishing efficient Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in vary-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report the https://jareddgeby.theobloggers.com/39398892/a-secret-weapon-for-er-yb-yab-crystal