Single-crystalline layers of 12 at.% Tb3+, 5 at.% Gd3+:LiYF4 were grown by the liquid phase epitaxy method on (001) oriented bulk undoped LiYF4 substrates using LiF as a solvent. The growth temperature was 737-740 & DEG;C, the growth duration was 15 -25 min, and the layer thickness was 40-90 & mu;m. The structural, morphological, vibronic and spectroscopic properties of the layers were studied. Tb3+ ions were uniformly distributed in the layers with no diffusion into the substrate. Polarized Raman spectroscopy confirmed the orientation of the layers (growth along the [001] direction). Under excitation in the blue, the layers exhibited intense green emission. For the 5D4-, 7F5 Tb3+ transition, the peak stimulated-emission cross-section is 1.28 x 10-21 cm2 at 542.0 nm for at-polarization. The luminescence lifetime of the 5D4 Tb3+ state is 5.05 ms at room temperature. The crystal-field splitting of Tb3+ multiplets was determined at low temperature. The developed epitaxies are promising for green and yellow waveguide lasers.& COPY; 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
机构:
Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R ChinaTaiyuan Univ Technol, Coll Phys & Optoelect, Taiyuan 030024, Peoples R China
Huang, Yan
Tao, Ye
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Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R ChinaTaiyuan Univ Technol, Coll Phys & Optoelect, Taiyuan 030024, Peoples R China
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
He Dongbing
Yu Chunlei
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
Yu Chunlei
Cheng Jimeng
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
Cheng Jimeng
Li Shunguang
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
Li Shunguang
Hu Lili
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Liu, Xingkun
Gong, Qiaorui
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Gong, Qiaorui
Huang, Conghui
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Huang, Conghui
Fang, Qiannan
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Fang, Qiannan
Chen, Guangzhu
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Chen, Guangzhu
Hang, Yin
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Hang, Yin
Li, Shanming
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
Li, Shanming
Zhao, Chengchun
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, Res Ctr Laser Crystal, Shanghai 201800, Peoples R China
机构:
Sun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China
Han, Bing
Liang, Hongbin
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Sun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China
Liang, Hongbin
Huang, Yan
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Chinese Acad Sci, Beijing Synchrontron Radiat Facil, Inst High Energy Phys, Beijing 100039, Peoples R ChinaSun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China
Huang, Yan
Tao, Ye
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Chinese Acad Sci, Beijing Synchrontron Radiat Facil, Inst High Energy Phys, Beijing 100039, Peoples R ChinaSun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China
Tao, Ye
Su, Qiang
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Sun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Chem & Chem Engn, MOE Lab Bioinorgan & Synthet Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China