SPECTRA OF ZnWO4:Cr3+ SINGLE CRYSTAL

Zang Jingcun; Wu Shaohua; Yin Baolu

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SPECTRA OF ZnWO₄:Cr³⁺ SINGLE CRYSTAL

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- SPECTRA OF ZnWO₄:Cr³⁺ SINGLE CRYSTAL
- Chinese Journal of Luminescence Vol. 12, Issue 1, Pages: 85-88(1991)
- 作者机构：
  
  北京工业大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：17 October 1989，
  
  Published：28 February 1991
- 稿件说明：
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臧竞存, 武少华, 殷宝璐. ZnWO4:Cr3+晶体的光谱[J]. 发光学报, 1991,12(1): 85-88

Zang Jingcun, Wu Shaohua, Yin Baolu. SPECTRA OF ZnWO4:Cr3+ SINGLE CRYSTAL[J]. Chinese Journal of Luminescence, 1991,12(1): 85-88
臧竞存, 武少华, 殷宝璐. ZnWO4:Cr3+晶体的光谱[J]. 发光学报, 1991,12(1): 85-88 DOI：

Zang Jingcun, Wu Shaohua, Yin Baolu. SPECTRA OF ZnWO4:Cr3+ SINGLE CRYSTAL[J]. Chinese Journal of Luminescence, 1991,12(1): 85-88 DOI：

摘要

采用提拉法生长出不同掺杂浓度的ZnWO

:Cr

单晶.该材料在912nm处形成宽带荧光发射.激发峰随掺杂浓度的加大而向短波方向移动.在发射带晶体的吸收低

有可能作为在800-1000nm可调谐激光工作介质.

Abstract

Single crystals of ZnWO

:Cr

with various doping levels have been grown by the Czochralski technique. For this material

the room temperature fluorecence is dominated by the broad band emission extending to 912nm. Excitation peaks drift towards short wave with the incerase of doping concentration.At the emission band the absorbance of ZnWO

: Cr

crystal is low. Therefore it may be a tunable laser medium.

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