Light-emitting device and optical integrated device
文献类型：专利
| 作者 | YOSHIDA, TAKEHITO; YAMADA, YUKA; SUZUKI, NOBUYASU; MAKINO, TOSHIHARU |
| 发表日期 | 2009-01-20 |
| 专利号 | US7480229 |
| 著作权人 | PANASONIC CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Light-emitting device and optical integrated device |
| 英文摘要 | In fabricating a monochromic and highly coherent light source, no single crystalline bulk semiconductor is used, but two different kinds of transparent substances are alternately stacked over each other to constitute a periodic structure in ½ of the intended wavelength. At least one of the two kinds of transparent substances is controllable in electric conductivity, and the structure is such that inside a medium consisting of this kind of transparent substance light-emitting semiconductor particulates are embedded. Accordingly, a light-emitting device has this structure, which makes possible control of the center wavelength of light emission, the width of wavelength distribution and coherence by adjusting the geometrical parameters of the device without having to alter the kind of material use. |
| 公开日期 | 2009-01-20 |
| 申请日期 | 2006-04-21 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/33962]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | PANASONIC CORPORATION |
| 推荐引用方式 GB/T 7714 | YOSHIDA, TAKEHITO,YAMADA, YUKA,SUZUKI, NOBUYASU,et al. Light-emitting device and optical integrated device. US7480229. 2009-01-20. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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