NOT KNOWN DETAILS ABOUT ER:YB:YAB CRYSTAL

Phosphate glass combines an extended lifetime of Er3+ upper laser amount with economical Electrical power transfer involving Yb3+ and Er3+ ions and lessened upconversion losses, As a result offering efficient operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in variety-finders.Classes on primary, intermediate or I