NOT KNOWN DETAILS ABOUT ER:YB:YAB CRYSTAL

Phosphate glass brings together a protracted life time of Er3+ upper laser stage with successful Electricity transfer concerning Yb3+ and Er3+ ions and lessened upconversion losses, So furnishing successful operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in range-finders.language �?中国 韩国 韩国 韩国 韩å