WHAT DOES ER:YB:YAB CRYSTAL MEAN?

Phosphate glass brings together a lengthy life span of Er3+ higher laser degree with effective Electrical power transfer between Yb3+ and Er3+ ions and diminished upconversion losses, So giving efficient operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in selection-finders.language �?中国 韩国 韩国 韩国