THE LINESHAPE OF EMISSION FROM THE ADMIXED E AND T STATES OF Cr IONS IN GLASSES

Huang Shihua; Wu Xingkun; Yen W M; Jia Weiyi; Liu Huimin

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THE LINESHAPE OF EMISSION FROM THE ADMIXED E AND T STATES OF Cr IONS IN GLASSES

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- THE LINESHAPE OF EMISSION FROM THE ADMIXED E AND T STATES OF Cr IONS IN GLASSES
- Chinese Journal of Luminescence Vol. 17, Issue 2, Pages: 97-103(1996)
- 作者机构：
  
  1. 中国科学院激发态物理开放实验室长春,130021
  2. Department of Physics, University of Georgia,GA Athens,30602
  3. Department of Physics, University of Puerto Rico, Mayaguez PR,00680
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：20 July 1995，
  
  Published：30 May 1996
- 稿件说明：
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黄世华, 吴兴坤, 严懋勋, 贾惟义, 刘慧民. 玻璃中Cr离子E和T状态混杂对发射线形的影响[J]. 发光学报, 1996,17(2): 97-103

Huang Shihua, Wu Xingkun, Yen W M, Jia Weiyi, Liu Huimin. THE LINESHAPE OF EMISSION FROM THE ADMIXED E AND T STATES OF Cr IONS IN GLASSES[J]. Chinese Journal of Luminescence, 1996,17(2): 97-103
黄世华, 吴兴坤, 严懋勋, 贾惟义, 刘慧民. 玻璃中Cr离子E和T状态混杂对发射线形的影响[J]. 发光学报, 1996,17(2): 97-103 DOI：

Huang Shihua, Wu Xingkun, Yen W M, Jia Weiyi, Liu Huimin. THE LINESHAPE OF EMISSION FROM THE ADMIXED E AND T STATES OF Cr IONS IN GLASSES[J]. Chinese Journal of Luminescence, 1996,17(2): 97-103 DOI：

摘要

本文考虑玻璃中能级间距的分布以及自旋-轨道耦合引起的E和T状态混杂

计算了Cr发射谱线的线形。用此模型计算得到的结果与实验得到的三价Cr掺杂的铝红柱石(mullite)陶瓷和硅酸盐玻璃以及四价Cr掺杂的Mg-Ca-Ba铝酸盐玻璃的发射光谱符合得很好。

Abstract

In this paper we present a model which accounts for the emission lineshapes observed in chromium doped disordered systems.The model takes into consideration both the site distribution and the admixture of the E and T states through spin-orbit coupling.The calculated lineshapes are in good agreement with those observed in Cr

doped mullit ceramics

doped silicate glass and Cr

doped MgCaBa aluminate glass.

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