ER:YB:YAB CRYSTAL CAN BE FUN FOR ANYONE

Phosphate glass combines an extended lifetime of Er3+ upper laser degree with productive Strength transfer amongst Yb3+ and Er3+ ions and diminished upconversion losses, So giving successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in variety-finders.language �?中国 韩国 韩国 韩国 韩国 韩国 W