ER:YB:YAB CRYSTAL CAN BE FUN FOR ANYONE

Phosphate glass brings together a lengthy lifetime of Er3+ upper laser level with effective energy transfer in between Yb3+ and Er3+ ions and diminished upconversion losses, Consequently supplying productive Procedure 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�