DETAILS, FICTION AND ER:YB:YAB CRYSTAL

Phosphate glass brings together a lengthy life span of Er3+ higher laser amount with effective energy transfer between Yb3+ and Er3+ ions and reduced upconversion losses, thus providing economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers used in vary-finders.language �?中国 韩国 韩国 韩国 韩国 韩国 î