Phosphate glass brings together a lengthy lifetime of Er3+ upper laser degree with economical Power transfer involving Yb3+ and Er3+ ions and minimized upconversion losses, Hence providing efficient operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in array-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We report https://reidlmkid.izrablog.com/33698903/er-yb-yab-crystal-an-overview