用于光纤激光应用的 Er3+/Tm3+ 共掺 CaF2 氧氟硼硅酸盐玻璃陶瓷

IF 3.1 3区 物理与天体物理 Q2 INSTRUMENTS & INSTRUMENTATION Infrared Physics & Technology Pub Date : 2024-10-05 DOI:10.1016/j.infrared.2024.105571
Bungala Chinna Jamalaiah
{"title":"用于光纤激光应用的 Er3+/Tm3+ 共掺 CaF2 氧氟硼硅酸盐玻璃陶瓷","authors":"Bungala Chinna Jamalaiah","doi":"10.1016/j.infrared.2024.105571","DOIUrl":null,"url":null,"abstract":"<div><div>Transparent Er<sup>3+</sup>/Tm<sup>3+</sup> codoped CaF<sub>2</sub> based oxyfluoroborosilicate glass-ceramics (BSEr1Tm<em>x</em>GCs) with variable Tm<sup>3+</sup> concentration were prepared through melt quench process followed by reheat treatment at 450 °C/1h. They were characterized through differential scanning calorimetry (DSC), powder X-ray diffraction (XRD), Fourier transform infrared (FTIR) Raman spectroscopy, near infrared (NIR) emission and luminescence decay. The formation of CaF<sub>2</sub> nanocrystallites against oxyfluoroborosilicate glassy phase was confirmed by scanning electron microscopic (SEM) and hi-resolution transmission electron microscopic (HRTEM) studies. The NIR emission properties were investigated at 460 nm diode laser pumping. The applicability of BSEr1Tm<em>x</em>GCs were examined by evaluating effective bandwidth (Δλ<sub>eff</sub>), stimulated emission cross-section (σ<sub>e</sub>), gain bandwidth (σ<sub>e</sub> × Δλ<sub>eff</sub>), figure of merit (σ<sub>e</sub> × τ<sub>R</sub>) and quantum efficiency (η<sub>QE</sub>). The energy transfer efficiency (η<sub>ET</sub>), rate of energy transfer (W<sub>ET</sub>) between Er<sup>3+</sup> and Tm<sup>3+</sup> and the rate of non-radiative transitions (W<sub>NR</sub>) were also calculated. The comparative NIR emission performance suggests that the BSEr1Tm1GC has proficiency for 1530 nm broadband fiber lasers and optical amplifiers in short wavelength and conventional wavelength (S + C) band communication window.</div></div>","PeriodicalId":13549,"journal":{"name":"Infrared Physics & Technology","volume":null,"pages":null},"PeriodicalIF":3.1000,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Er3+/Tm3+ codoped CaF2 based oxyfluoroborosilicate glass-ceramics for fiber laser applications\",\"authors\":\"Bungala Chinna Jamalaiah\",\"doi\":\"10.1016/j.infrared.2024.105571\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Transparent Er<sup>3+</sup>/Tm<sup>3+</sup> codoped CaF<sub>2</sub> based oxyfluoroborosilicate glass-ceramics (BSEr1Tm<em>x</em>GCs) with variable Tm<sup>3+</sup> concentration were prepared through melt quench process followed by reheat treatment at 450 °C/1h. They were characterized through differential scanning calorimetry (DSC), powder X-ray diffraction (XRD), Fourier transform infrared (FTIR) Raman spectroscopy, near infrared (NIR) emission and luminescence decay. The formation of CaF<sub>2</sub> nanocrystallites against oxyfluoroborosilicate glassy phase was confirmed by scanning electron microscopic (SEM) and hi-resolution transmission electron microscopic (HRTEM) studies. The NIR emission properties were investigated at 460 nm diode laser pumping. The applicability of BSEr1Tm<em>x</em>GCs were examined by evaluating effective bandwidth (Δλ<sub>eff</sub>), stimulated emission cross-section (σ<sub>e</sub>), gain bandwidth (σ<sub>e</sub> × Δλ<sub>eff</sub>), figure of merit (σ<sub>e</sub> × τ<sub>R</sub>) and quantum efficiency (η<sub>QE</sub>). The energy transfer efficiency (η<sub>ET</sub>), rate of energy transfer (W<sub>ET</sub>) between Er<sup>3+</sup> and Tm<sup>3+</sup> and the rate of non-radiative transitions (W<sub>NR</sub>) were also calculated. The comparative NIR emission performance suggests that the BSEr1Tm1GC has proficiency for 1530 nm broadband fiber lasers and optical amplifiers in short wavelength and conventional wavelength (S + C) band communication window.</div></div>\",\"PeriodicalId\":13549,\"journal\":{\"name\":\"Infrared Physics & Technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2024-10-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Infrared Physics & Technology\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1350449524004559\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"INSTRUMENTS & INSTRUMENTATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Infrared Physics & Technology","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1350449524004559","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"INSTRUMENTS & INSTRUMENTATION","Score":null,"Total":0}
引用次数: 0

摘要

通过熔体淬火工艺制备了透明的 Er3+/Tm3+ 共掺 CaF2 氧氟硼硅酸盐玻璃陶瓷(BSEr1TmxGCs),Tm3+ 浓度可变,然后在 450 °C/1h 下重新加热处理。通过差示扫描量热法(DSC)、粉末 X 射线衍射(XRD)、傅立叶变换红外(FTIR)拉曼光谱、近红外(NIR)发射和发光衰减对它们进行了表征。扫描电子显微镜(SEM)和高分辨率透射电子显微镜(HRTEM)研究证实了氧氟硼硅玻璃相中 CaF2 纳米晶粒的形成。在 460 纳米二极管激光泵浦条件下,对近红外发射特性进行了研究。通过评估有效带宽(Δλeff)、受激发射截面(σe)、增益带宽(σe × Δλeff)、优点系数(σe × τR)和量子效率(ηQE),考察了 BSEr1TmxGCs 的适用性。此外,还计算了 Er3+ 和 Tm3+ 之间的能量传递效率 (ηET)、能量传递率 (WET) 以及非辐射跃迁率 (WNR)。近红外发射性能比较表明,BSEr1Tm1GC 可用于 1530 nm 宽带光纤激光器以及短波长和传统波长(S + C)波段通信窗口的光放大器。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

摘要图片

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Er3+/Tm3+ codoped CaF2 based oxyfluoroborosilicate glass-ceramics for fiber laser applications
Transparent Er3+/Tm3+ codoped CaF2 based oxyfluoroborosilicate glass-ceramics (BSEr1TmxGCs) with variable Tm3+ concentration were prepared through melt quench process followed by reheat treatment at 450 °C/1h. They were characterized through differential scanning calorimetry (DSC), powder X-ray diffraction (XRD), Fourier transform infrared (FTIR) Raman spectroscopy, near infrared (NIR) emission and luminescence decay. The formation of CaF2 nanocrystallites against oxyfluoroborosilicate glassy phase was confirmed by scanning electron microscopic (SEM) and hi-resolution transmission electron microscopic (HRTEM) studies. The NIR emission properties were investigated at 460 nm diode laser pumping. The applicability of BSEr1TmxGCs were examined by evaluating effective bandwidth (Δλeff), stimulated emission cross-section (σe), gain bandwidth (σe × Δλeff), figure of merit (σe × τR) and quantum efficiency (ηQE). The energy transfer efficiency (ηET), rate of energy transfer (WET) between Er3+ and Tm3+ and the rate of non-radiative transitions (WNR) were also calculated. The comparative NIR emission performance suggests that the BSEr1Tm1GC has proficiency for 1530 nm broadband fiber lasers and optical amplifiers in short wavelength and conventional wavelength (S + C) band communication window.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
5.70
自引率
12.10%
发文量
400
审稿时长
67 days
期刊介绍: The Journal covers the entire field of infrared physics and technology: theory, experiment, application, devices and instrumentation. Infrared'' is defined as covering the near, mid and far infrared (terahertz) regions from 0.75um (750nm) to 1mm (300GHz.) Submissions in the 300GHz to 100GHz region may be accepted at the editors discretion if their content is relevant to shorter wavelengths. Submissions must be primarily concerned with and directly relevant to this spectral region. Its core topics can be summarized as the generation, propagation and detection, of infrared radiation; the associated optics, materials and devices; and its use in all fields of science, industry, engineering and medicine. Infrared techniques occur in many different fields, notably spectroscopy and interferometry; material characterization and processing; atmospheric physics, astronomy and space research. Scientific aspects include lasers, quantum optics, quantum electronics, image processing and semiconductor physics. Some important applications are medical diagnostics and treatment, industrial inspection and environmental monitoring.
期刊最新文献
Intermediate state between steady and breathing solitons in fiber lasers Improving the thermochromic performance of VO2 films by embedding Cu-Al nanoparticles as heterogeneous nucleation cores in the VO2/VO2 bilayer structure Dielectric-elastomer-driven long-wave infrared Alvarez lenses for continuous zooming imaging An improved infrared polarization model considering the volume scattering effect for coating materials Gate-tunable in-sensor computing vdW heterostructures for infrared photodetection
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1