Phosphate glass brings together a long life span of Er3+ upper laser stage with productive Vitality transfer amongst Yb3+ and Er3+ ions and minimized upconversion losses, Hence offering productive operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in variety-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://kamerontyzyx.onesmablog.com/er-yb-yab-crystal-options-73604313