LITTLE KNOWN FACTS ABOUT ER:YB:YAB CRYSTAL.

Phosphate glass combines a lengthy lifetime of Er3+ higher laser amount with effective Power transfer involving Yb3+ and Er3+ ions and reduced upconversion losses, thus furnishing effective Procedure in passively Q-switched diode-pumped and flash-lump pumped lasers Utilized in vary-finders.language �?中国 韩国 韩国 韩国 韩国 韩国 W