THE BEST SIDE OF ER:YB:YAB CRYSTAL

Phosphate glass combines a protracted life span of Er3+ upper laser level with efficient Electricity transfer involving Yb3+ and Er3+ ions and diminished upconversion losses, As a result offering economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in vary-finders.language �?中国 韩国 韩国 韩国 韩å›