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Author:

臧竞存 (臧竞存.) | 李晓 (李晓.) | 谢丽艳 (谢丽艳.)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用提拉法生长出光学质量的Er3+:Yb3+:Y3Al5O12(YAG)单晶,测定了晶体的吸收光谱和上转换荧光光谱,根据Judd-Ofelt理论,计算出Er3+在YAG晶体中的强度参数Ω2=1.074 1×10-20cm2,Ω4=1.295 3×1020cm2,Ω6=0.923 8×1020cm2.由此得到部分波段跃迁的荧光分支比、辐射寿命和积分发射截面积.提出将679 nm波段的4F9/2→4I15/2跃迁作为激光输出进一步研究的新通道.

Keyword:

荧光光谱 激光晶体 掺铒镱钇铝石榴石 上转换

Author Community:

  • [ 1 ] [臧竞存]北京工业大学
  • [ 2 ] [李晓]北京工业大学
  • [ 3 ] [谢丽艳]北京工业大学

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Source :

硅酸盐学报

ISSN: 0454-5648

Year: 2006

Issue: 9

Volume: 34

Page: 1036-1040

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 10

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