THE GREATEST GUIDE TO ER:YB:YAB CRYSTAL

Phosphate glass brings together a long life span of Er3+ upper laser degree with efficient Electricity transfer involving Yb3+ and Er3+ ions and diminished upconversion losses, Hence offering effective operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in selection-finders.language �?中国 韩国 韩国 韩国 韩å›