Phosphate glass brings together an extended lifetime of Er3+ higher laser degree with effective Vitality transfer amongst Yb3+ and Er3+ ions and diminished upconversion losses, Consequently providing successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report https://tysonxjjji.blogrelation.com/41067189/a-review-of-er-yb-yab-crystal