Highly heat-dissipating phosphor-in-glass film converter for high‐luminance laser lighting

Ding, Yongjie; Yu, Zikang; Wang, Qing; Peng, Yang; Chen, Mingxiang

doi:10.1016/j.ceramint.2023.12.374

Ceramics International

2024

DOI: 10.1016/j.ceramint.2023.12.374

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Highly heat-dissipating phosphor-in-glass film converter for high‐luminance laser lighting

Yongjie Ding,

Zikang Yu,

Qing Wang

et al.

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2024

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Cited by 8 publications

References 42 publications

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Study on Thermal and Luminescence Properties of YAG:Ce Ceramics Excited by High‐Power Fiber Laser with the Condition of a Water‐Cooling Package

Wang,

Li,

et al. 2024

Physica Rapid Research Ltrs

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A high‐power white laser source is prepared by using a 455 nm blue laser to excite YAG:Ce ceramics. To achieve high‐power output, a water‐cooling device is used to reduce the operating temperature of ceramics. The luminescence properties of laser‐excited phosphor ceramics are studied under different blue excitation power and different irradiation time. The experimental results show that the luminous flux of phosphor ceramics excited by the blue laser increases linearly with the increase of blue laser power, depending on the heat dissipation of the water‐cooling device. When the blue laser power increases to 73.1 W, the phosphor ceramics do not reach the luminescence saturation state. The luminous flux of phosphor ceramics excited by 73.1 W blue laser is stable within 60 min. The maximum luminous flux is 8094 lm, and the maximum working temperature of the ceramics is 110 °C. The experimental results show that water‐cooling packages are an effective means to realize high‐power white laser sources.

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Study on Thermal and Luminescence Properties of YAG:Ce Ceramics Excited by High‐Power Fiber Laser with the Condition of a Water‐Cooling Package

Wang,

Li,

et al. 2024

Physica Rapid Research Ltrs

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MAS:Eu-YAG:Ce composite phosphor converters with excellent thermal performance and enhanced color rendering index for high-power white LDs

Zhou,

Chen,

Cao

et al. 2024

Ceramics International

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Highly efficient and thermally conductive phosphor in glass based on two-component regulatory and h-BN addition

Jiang,

Huang,

Hua

et al. 2024

Ceramics International

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Highly heat-dissipating phosphor-in-glass film converter for high‐luminance laser lighting

Cited by 8 publications

References 42 publications

Study on Thermal and Luminescence Properties of YAG:Ce Ceramics Excited by High‐Power Fiber Laser with the Condition of a Water‐Cooling Package

Study on Thermal and Luminescence Properties of YAG:Ce Ceramics Excited by High‐Power Fiber Laser with the Condition of a Water‐Cooling Package

MAS:Eu-YAG:Ce composite phosphor converters with excellent thermal performance and enhanced color rendering index for high-power white LDs

Highly efficient and thermally conductive phosphor in glass based on two-component regulatory and h-BN addition

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