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1.8-2.7 mu m emission from As-S-Se chalcogenide glasses containing ZnSe: Cr2+ particles
Yang, Anping1; Qiu, Jiahua1; Ren, Jing2; Wang, Rongping3; Guo, Haitao4; Wang, Yuwei1; Ren, He1; Zhang, Jian1; Yang, Zhiyong1
Department先进光电与生物材料研发中心
2019-03-15
Source PublicationJOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN0022-3093;1873-4812
Volume508Pages:21-25
Contribution Rank4
Abstract

Mid-infrared (MIR) light sources are indispensable in modern photonic society. In this work, the composites of the As-S-Se chalcogenide glasses containing MIR-emitting ZnSe: Cr2+ submicron-particles are fabricated by two methods, melt-quenching and hot-pressing. The MIR refractive index, transmittance and photoluminescence properties are investigated and compared in the composites prepared by the two methods. Benefiting from the wide glass forming region of the As-S-Se system, it is possible, by tuning the glass composition, to find a glass (e.g., As40S57Se3) with the refractive index well matching that of the ZnSe: Cr2+ crystal. The composites prepared by the melt-quenching method have higher MIR transmittance, but the MIR emission can only be observed in the samples prepared by the hot-pressing technique. The corresponding reasons are discussed based on microstructural analyses. The results reported in this article could provide helpful theoretical and experimental information for making novel broadband MIR-emitting sources based on chalcogenide glasses.

KeywordChalcogenide glass ZnSe: Cr2+ crystal Emission property Mid-infrared
DOI10.1016/j.jnoncrysol.2019.01.007
Indexed BySCI ; EI
Language英语
WOS IDWOS:000459357800004
PublisherELSEVIER SCIENCE BV
EI Accession Number20190506452166
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31156
Collection先进光电与生物材料研发中心
Corresponding AuthorYang, Zhiyong
Affiliation1.Jiangsu Normal Univ, Jiangsu Key Lab Adv Laser Mat & Devices, Sch Phys & Elect Engn, Xuzhou 221116, Jiangsu, Peoples R China
2.Harbin Engn Univ, Key Lab In Fiber Integrated Opt, Minist Educ China, Harbin, Heilongjiang, Peoples R China
3.Australian Natl Univ, CUDOS, Laser Phys Ctr, Res Sch Phys & Engn, Canberra, ACT 2600, Australia
4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Yang, Anping,Qiu, Jiahua,Ren, Jing,et al. 1.8-2.7 mu m emission from As-S-Se chalcogenide glasses containing ZnSe: Cr2+ particles[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2019,508:21-25.
APA Yang, Anping.,Qiu, Jiahua.,Ren, Jing.,Wang, Rongping.,Guo, Haitao.,...&Yang, Zhiyong.(2019).1.8-2.7 mu m emission from As-S-Se chalcogenide glasses containing ZnSe: Cr2+ particles.JOURNAL OF NON-CRYSTALLINE SOLIDS,508,21-25.
MLA Yang, Anping,et al."1.8-2.7 mu m emission from As-S-Se chalcogenide glasses containing ZnSe: Cr2+ particles".JOURNAL OF NON-CRYSTALLINE SOLIDS 508(2019):21-25.
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