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Full-spectrum composite fluorescent ceramic for high-power laser illumination as well as preparation method and use method of full-spectrum composite fluorescent ceramic
The invention discloses a full-spectrum composite fluorescent ceramic for high-power laser illumination as well as a preparation method and a use method thereof. The fluorescent ceramic is prepared from the following raw materials: Cex: Y3-xAl5O12 micro-grain powder, Mny: Lu3Al5-yO12 micro-grain powder, Cez: Lu3-zAl5O12 micro-grain powder and Al2O3 matrix powder, and the value ranges of x, y and z are as follows: x is more than 0 and less than or equal to 0.15, y is more than 0 and less than or equal to 0.1, and z is more than 0 and less than or equal to 0.18. The invention has the beneficial effects that the blue LD is utilized to excite the composite fluorescent ceramic to realize visible light full-spectrum emission, and more use scenes of high-power laser illumination are met.
本发明公开高功率激光照明用全光谱复合荧光陶瓷、制备及使用方法。所述荧光陶瓷的制备原料包括：Cex:Y3‑xAl5O12微晶粒粉体、Mny:Lu3Al5‑yO12微晶粒粉体、Cez:Lu3‑zAl5O12微晶粒粉体、Al2O3基质粉体，其中，x、y、z的取值范围分别为：0＜x≤0.15，0＜y≤0.1，0＜z≤0.18。本发明的有益效果在于：利用蓝色LD激发复合荧光陶瓷可实现可见光全光谱发射，满足高功率激光照明更多使用场景。
Full-spectrum composite fluorescent ceramic for high-power laser illumination as well as preparation method and use method of full-spectrum composite fluorescent ceramic
The invention discloses a full-spectrum composite fluorescent ceramic for high-power laser illumination as well as a preparation method and a use method thereof. The fluorescent ceramic is prepared from the following raw materials: Cex: Y3-xAl5O12 micro-grain powder, Mny: Lu3Al5-yO12 micro-grain powder, Cez: Lu3-zAl5O12 micro-grain powder and Al2O3 matrix powder, and the value ranges of x, y and z are as follows: x is more than 0 and less than or equal to 0.15, y is more than 0 and less than or equal to 0.1, and z is more than 0 and less than or equal to 0.18. The invention has the beneficial effects that the blue LD is utilized to excite the composite fluorescent ceramic to realize visible light full-spectrum emission, and more use scenes of high-power laser illumination are met.
本发明公开高功率激光照明用全光谱复合荧光陶瓷、制备及使用方法。所述荧光陶瓷的制备原料包括：Cex:Y3‑xAl5O12微晶粒粉体、Mny:Lu3Al5‑yO12微晶粒粉体、Cez:Lu3‑zAl5O12微晶粒粉体、Al2O3基质粉体，其中，x、y、z的取值范围分别为：0＜x≤0.15，0＜y≤0.1，0＜z≤0.18。本发明的有益效果在于：利用蓝色LD激发复合荧光陶瓷可实现可见光全光谱发射，满足高功率激光照明更多使用场景。
Full-spectrum composite fluorescent ceramic for high-power laser illumination as well as preparation method and use method of full-spectrum composite fluorescent ceramic
高功率激光照明用全光谱复合荧光陶瓷、制备及使用方法
ZHANG PANDE (author) / WANG HONG (author) / YE YONG (author) / LI DONGSHENG (author) / ZENG QINGBING (author)
2024-03-08
Patent
Electronic Resource
Chinese
Full-spectrum fluorescent ceramic for laser illumination, and preparation method thereof
| European Patent Office | 2020
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2020
| European Patent Office | 2024