H(2)O influence evaluating and mid-IR fluorescence quenching in Tm(3+)-doped GeGaSCsI chalcohalide glasses
SCIE
SCOPUS
- Title
- H(2)O influence evaluating and mid-IR fluorescence quenching in Tm(3+)-doped GeGaSCsI chalcohalide glasses
- Authors
- Wang, XS; Song, BA; Zhang, W; Dai, SX; Wang, GX; Xu, TF; Shen, X; Zhang, XH; Liu, C; Xu, K; Heo, J
- Date Issued
- 2011-06
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- This work presents a detailed study on near-infrared and mid-infrared fluorescence emissions with five sets of Tm(3+)doped 75GeS(2)-15Ga(2)S(3)-10CsI chalcohalide glass. They are prepared in normal or water drying process. Based on the diffusion-limited relaxation calculation, a detailed investigation is put forward to obtain efficient near-infrared or mid-infrared fluorescence emissions of Tm3+ on the effect of H2O on the Tm3+ fluorescence. Detailed investigations are given to the interacted energy transferring processes between rare-earth, impurities and vibrating phonons with the appearance of fluorescence quenching, along with Tm3+, H2O concentrations varying and energy gaps forming. The radioactive properties are analyzed using compensated diffusion-limited relaxation calculation method, and the near-IR and mid-IR fluorescence properties are evaluated in detail with experimental and theoretical analysis. (C) 2011 Elsevier B.V. All rights reserved.
- Keywords
- Mid-IR fluorescence; Chalcohalide glass; Fluorescence quenching; EMISSION; OH; ER
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/17216
- DOI
- 10.1016/J.JNONCRYSOL.2011.01.010
- ISSN
- 0022-3093
- Article Type
- Article
- Citation
- JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 357, no. 11, page. 2403 - 2408, 2011-06
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- There are no files associated with this item.
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