Variable ratio blue/red upconversion in Yb3+-Tm3+codoped fluorosilicate glasses

被引：0

作者：

Wang, Xin ^{[1
]}

Tian, Ke ^{[2
]}

Zhao, Haiyan ^{[1
]}

Zhao, Xiaotong ^{[2
]}

Zhang, Zhi ^{[2
]}

Yu, Jin ^{[2
]}

Liu, Dejun ^{[1
]}

Brambilla, Gilberto ^{[3
]}

Wang, Pengfei ^{[1
,2
]}

机构：

[1] Shenzhen Univ, Coll Optoelect Engn, Key Lab Optoelect Devices & Syst, Minist Educ & Guangdong Prov, Shenzhen 518060, Peoples R China

[2] Harbin Engn Univ, Coll Sci, Key Lab Infiber Integrated Opt, Minist Educ, Harbin 150001, Peoples R China

[3] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, England

来源：

OPTICS LETTERS | 2023年 / 48卷 / 14期

基金：

中国国家自然科学基金;

关键词：

EMISSION; NANOCRYSTALS; LUMINESCENCE;

D O I：

10.1364/OL.496074

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Simultaneous blue-red emission in a fiber pumped by a single wavelength source is perceived as a great challenge because of the large energy difference of the emitted photons. This Letter reports the dependence of the blue-to-red upconver-sion (UC) emission ratio in Yb3+-Tm3+ codoped fluorosilicate glasses (FSGs) under the excitation of a 980-nm laser on the host glass silica content. Photoluminescence spectra and SEM-EDS are used to clarify the UC mechanism, indicat-ing that the probability of the cross-relaxation (CR) process 1G4 + 3F2 & RARR;3H6 + 3F4 is key to the dominance of the blue or red emissions. This research can provide a new platform for variable UC luminescence. & COPY; 2023 Optica Publishing Group

引用

页码：3721 / 3724

页数：4

共 21 条

[1] Nd3+-Sensitized Ho3+ Single-Band Red Upconversion Luminescence in Core Shell Nanoarchitecture [J].

Chen, Daqin ;

Liu, Lu ;

Huang, Ping ;

Ding, Mingye ;

Zhong, Jiasong ;

Ji, Zhenguo .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2015, 6 (14) :2833-2840

[2] Bulk glass ceramics containing Yb3+/Er3+:β-NaGdF4 nanocrystals: Phase-separation-controlled crystallization, optical spectroscopy and upconverted temperature sensing behavior [J].

Chen, Daqin ;

Wan, Zhongyi ;

Zhou, Yan ;

Huang, Ping ;

Zhong, Jiasong ;

Ding, Mingye ;

Xiang, Weidong ;

Liang, Xiaojuan ;

Ji, Zhenguo .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 638 :21-28

[3] Effect of Yb3+ and Tm3+ concentrations on blue and NIR upconversion luminescence in Yb3+, Tm3+ co-doped CaMoO4 [J].

Chung, Jun Ho ;

Ryu, Jeong Ho ;

Lee, Sang Yeop ;

Kang, Suk Hyun ;

Shim, Kwang Bo .

CERAMICS INTERNATIONAL, 2013, 39 (02) :1951-1956

[4] Phase-Separation Engineering of Glass for Drastic Enhancement of Upconversion Luminescence [J].

Fang, Zaijin ;

Chen, Zhi ;

Peng, Wencai ;

Shao, Chongyun ;

Zheng, Shupei ;

Hu, Lili ;

Qiu, Jianrong ;

Guan, Bai-Ou .

ADVANCED OPTICAL MATERIALS, 2019, 7 (08)

[5] Rare earth (RE) doped phosphors and their emerging applications: A review [J].

Gupta, Isha ;

Singh, Sitender ;

Bhagwan, Shri ;

Singh, Devender .

CERAMICS INTERNATIONAL, 2021, 47 (14) :19282-19303

[6] Upconverting Nanoparticles [J].

Haase, Markus ;

Schaefer, Helmut .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (26) :5808-5829

[7] Intense Single Red Emission Induced by Near-Infrared Irradiation Using a Narrow Bandgap Oxide BiVO4 as the Host for Yb3+ and Tm3+ Ions [J].

Huang, Huining ;

Wang, Zeyan ;

Huang, Baibiao ;

Wang, Peng ;

Zhang, Xiaoyang ;

Qin, Xiaoyan ;

Dai, Ying ;

Zhou, Guangjun ;

Whangbo, Myung-Hwan .

ADVANCED OPTICAL MATERIALS, 2018, 6 (15)

[8] Infrared-laser precipitation of Dy3+-Yb3+ codoped SrF2 nanocrystals in glass and upconversion luminescence [J].

Ji, Gangseon ;

Hong, Gi-joon ;

Bae, Chang-hyuck ;

Babu, Palamandala ;

Lim, Ki-Soo .

APPLIED SURFACE SCIENCE, 2019, 478 :412-416

[9]

Li Xuefeng, 2023, Laser Photon. Rev., V17

[10] Wavelength Switchable Multi-Wavelength Erbium-Doped Fiber Laser Based on Polarization-Dependent Loss Modulation [J].

Li, Yuan ;

Shen, Yang ;

Tian, Jiajun ;

Fu, Qi ;

Yao, Yong .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2021, 39 (01) :243-250

← 1 2 3 →