Phosphate glass brings together an extended lifetime of Er3+ upper laser stage with effective Electrical power transfer among Yb3+ and Er3+ ions and minimized upconversion losses, thus offering efficient Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in range-finders. language �?中国 韩国 韩国 韩国 韩国 韩国  We https://lanejkjhd.losblogos.com/32437916/er-yb-yab-crystal-options