首页> 外文会议>Third GR-I International Conference on New Laser Technologies and Applications Sep 5-8, 2002 Patras, Greece >Concentration dependence of radiative and non-radiative energy transfers in rare earth ? doped laser crystals grown from a new method based on gradient concentration fibre single crystals
【24h】

Concentration dependence of radiative and non-radiative energy transfers in rare earth ? doped laser crystals grown from a new method based on gradient concentration fibre single crystals

机译:稀土中辐射和非辐射能量转移的浓度依赖性?基于梯度浓度光纤单晶的新方法生长的掺杂激光晶体

获取原文
获取原文并翻译 | 示例

摘要

New and original monocristalline samples having a continuous longitudinal concentration gradient are used to study dynamical processes of resonant transitions in rare earth doped laser crystals like Y_2O_3 sesquioxide and YAG garnet. This fast and simple method allows to measure the radiative lifetime, the influence of radiation trapping, impurity quenching and RE pairs or clusters on the excited-state lifetime as a function of the dopant concentration. Examples in Yb~(3+), Er~(3+) and Ho~(3+) rare earth ions are presented.
机译:具有连续的纵向浓度梯度的新的和原始的单晶体样品用于研究稀土掺杂的激光晶体(如Y_2O_3倍半氧化物和YAG石榴石)中共振跃迁的动力学过程。这种快速,简单的方法可以测量辐射寿命,辐射俘获,杂质猝灭和RE对或团簇对激发态寿命的影响,该影响取决于掺杂剂浓度。给出了Yb〜(3 +),Er〜(3+)和Ho〜(3+)稀土离子的例子。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号