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Author:

臧竞存 (臧竞存.) | 谢丽艳 (谢丽艳.) | 李晓 (李晓.) | 张东香 (张东香.) | 冯宝华 (冯宝华.)

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Abstract:

采用皮秒532 nm激光激发,研究了ZnWO4晶体的受激拉曼散射和本征荧光发射.在SRS光谱中观察到一级(558.7 nm)和二级(588.6 nm)斯托克斯光,线宽分别为130和77 cm-1,一级斯托克斯光的抽运阈值为6.8 mJ.在532 nm激光抽运下ZnWO4晶体的荧光光谱呈现出由能量为2.30,2.45和2.83 eV的3个高斯分量组成的独特结构.光致发光表明晶体具有从400nm到650 nm的宽带本征发光,其峰值波长为472.0nm,相应于钨氧之间的辐射跃迁.

Keyword:

闪烁体 晶体 受激拉曼散射 钨酸锌

Author Community:

  • [ 1 ] [臧竞存]北京工业大学
  • [ 2 ] [谢丽艳]北京工业大学
  • [ 3 ] [李晓]北京工业大学
  • [ 4 ] [张东香]中国科学院物理研究所
  • [ 5 ] [冯宝华]中国科学院物理研究所

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Source :

物理学报

ISSN: 1000-3290

Year: 2007

Issue: 5

Volume: 56

Page: 2689-2692

1 . 0 0 0

JCR@2022

ESI Discipline: PHYSICS;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 9

Chinese Cited Count:

30 Days PV: 23

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