A SIMPLE KEY FOR ER:YB:YAB CRYSTAL UNVEILED

Phosphate glass brings together a lengthy life time of Er3+ upper laser level with productive Vitality transfer amongst Yb3+ and Er3+ ions and diminished upconversion losses, So providing efficient operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in vary-finders.language �?中国 韩国 韩国 韩国 韩国 韩