Phosphate glass combines an extended life time of Er3+ upper laser stage with successful Electrical power transfer between Yb3+ and Er3+ ions and reduced upconversion losses, Therefore offering effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in selection-finders. language �?中国 韩国 韩国 韩国 韩国 韩国 We https://andresoqolh.dreamyblogs.com/33484678/the-definitive-guide-to-er-yb-yab-crystal