WHAT DOES ER:YB:YAB CRYSTAL MEAN?

Phosphate glass brings together a lengthy life time of Er3+ upper laser level with effective Electrical power transfer among Yb3+ and Er3+ ions and decreased upconversion losses, So furnishing economical 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