High Power Laser and Particle Beams, Volume. 35, Issue 12, 121005(2023)
Upconversion luminescence properties of Yb3+/Ho3+/Tm3+ tri-doped LiTaO3 polycrystals
Fig. 2. UV absorption spectroscopy of LiTaO3:Yb3+/Ho3+/Tm3+ polycrystals
Fig. 3. Emission spectrum of Yb3+/xHo3+/Tm3+ doped LiTaO3 polycrystals
Fig. 4. Fluorescence spectrum of Ho3+/Yb3+/Tm3+ doped LiTaO3 polycrystals under excitation at 980 nm
Fig. 5. Upconversion luminescence mechanism of LiTaO3:Yb3+/Ho3+/Tm3+ polycrystals under excitation at 980 nm
Fig. 6. Fluorescence decay curves of LiTaO3:2.0% Yb3+/0.1% Tm3+ and LiTaO3:2.0% Yb3+/0.05% Ho3+
Fig. 7. Fluorescence decay curves of LiTaO3:0.1% Ho3+/2.0% Yb3+/0.2% Tm3+
Fig. 8. CIE coordinate diagram of LiTaO3 polycrystals with different doping mole fractions of Yb3+/Ho3+/Tm3+ ions
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Tao Zhang, Zhenhui Li, Caixia Cui, Danyi Zhang, Yudong Cai, Yifan Xin. Upconversion luminescence properties of Yb3+/Ho3+/Tm3+ tri-doped LiTaO3 polycrystals[J]. High Power Laser and Particle Beams, 2023, 35(12): 121005
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Received: Jun. 30, 2023
Accepted: Oct. 17, 2023
Published Online: Dec. 27, 2023
The Author Email: Caixia Cui (49470046@qq.com), Danyi Zhang (63407583@qq.com)