| dc.contributor.author | Yang, Yi | |
| dc.contributor.author | Long, Tao | |
| dc.contributor.author | Zhuang, Songlin | |
| dc.contributor.author | Wang, Lai | |
| dc.contributor.author | Luo, Yi | |
| dc.date.accessioned | 2022-02-04T14:33:42Z | |
| dc.date.available | 2022-02-04T14:33:42Z | |
| dc.date.copyright | 2020/04/17/ | |
| dc.date.issued | 2020 | |
| dc.identifier.issn | 1043-7398 | |
| dc.identifier.other | ep_142_03_031101.pdf | |
| dc.identifier.uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4273914 | |
| dc.description.abstract | Inorganic Ce doped yttrium aluminum garnet (YAG:Ce) fluorescent plates based on various manufacturing methods have been studied in recent years for laser lighting systems. A laser lighting optical system is designed to generate high central intensity beam, and light spreading effect for both YAG single crystal and YAG/Al2O3 composite is investigated. YAG single crystal and YAG/Al2O3 composite lose 50.8% and 25.9% of their light power from central pumping area, respectively, resulting in proportional decrease in central intensity. To solve this problem, a low-cost YAG:Ce high-particle-density phosphor coating (HPD-PC) was prepared for Etendue-limited applications. With only 8.5% of light spreading, under 47.7 W/mm2 pumping power density, YAG HPD-PC emits 1880 lm with the conversion efficiency of 157 lm/W. YAG HPD-PC also could work well under power density more than 100 W/mm2. | |
| dc.publisher | The American Society of Mechanical Engineers (ASME) | |
| dc.title | High-Particle-Density YAG:Ce Phosphor Coating for High Power Laser Lighting | |
| dc.type | Journal Paper | |
| dc.journal.volume | 142 | |
| dc.journal.issue | 3 | |
| dc.journal.title | Journal of Electronic Packaging | |
| dc.identifier.doi | 10.1115/1.4046763 | |
| dc.page | 31101 | |
| dc.tree | Journal of Electronic Packaging:;2020:;volume( 142 ):;issue: 003 | |
| dc.contenttype | Fulltext | |
