LITTLE KNOWN FACTS ABOUT ER:YB:YAB CRYSTAL.

Phosphate glass combines a lengthy life time of Er3+ higher laser stage with successful Electrical power transfer between Yb3+ and Er3+ ions and decreased upconversion losses, Therefore offering effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in vary-finders.language �?中国 韩国 韩国 韩国 韩