کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4766134 | 1423896 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Design of laser-driven high-efficiency Al2O3/YAG:Ce3+ ceramic converter for automotive lighting: Fabrication, luminous emittance, and tunable color space
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An Al2O3/Y3Al5O12:Ce3+ ceramic phosphor plate (CPP) for which a nano-phosphor is used for a high-power laser diode (LD) application for white automotive-lighting is reported here. The prepared CPP shows improved luminous properties that are owing to the light propagation of the hexagonal α-Al2O3 in the CPP. The amount of α-Al2O3 added to the Y3Al5O12:Ce3+ CPP was optimized, and its impact on the luminous characteristics was investigated. The luminous properties of the Al2O3/Y3Al5O12:Ce3+ CPP are improved when compared with the Y3Al5O12:Ce3+ CPP, and the luminous emittance, as well as the conversion efficiency, is therefore also improved. The results of the present study indicate that the Al2O3/Y3Al5O12:Ce3+ CPP can serve as a potential material for the solid-state laser lighting in automotive applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 139, April 2017, Pages 688-692
Journal: Dyes and Pigments - Volume 139, April 2017, Pages 688-692
نویسندگان
Young Hyun Song, Eun Kyung Ji, Byung Woo Jeong, Mong Kwon Jung, Eun Young Kim, Chul Woo Lee, Dae Ho Yoon,