掺Yb3+钇铝石榴石晶体的生长和性能研究

1.北京奥依特科技有限责任公司,北京,100015

2.北京奥依特科技有限责任公司,北京,100015

3.北京奥依特科技有限责任公司,北京,100015

4.北京奥依特科技有限责任公司,北京,100015

5.北京奥依特科技有限责任公司,北京,100015

6.北京奥依特科技有限责任公司,北京,100015

Study on Growth and Performance of Yb3+ Doped Yttrium Aluminum Garnet Crystals

用提拉法生长出φ40×190mm3的掺Yb3+钇铝石榴石(Yb∶YAG)晶体,摸索出了合适的温场系统、生长工艺和热处理条件.通过测量Yb∶YAG晶体在939nm处的透过率得出了其吸收系数与原始掺杂浓度之间的关系.所生长Yb∶YAG晶体的光-光转换效率为38.6%,斜率效率达55.1%.

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