| Optical subassembly | |
| YUANG, RONG-HENG | |
| 2007-11-06 | |
| 著作权人 | CORETEK OPTO CORP. |
| 专利号 | US7290946 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical subassembly |
| 英文摘要 | An optical sub-assembly module includes a receptacle combined with a light emitting device. The receptacle includes an optical axis, a coupling structure is aligned with the optical axis. The light emitting device includes a outer seal and a light emitting chip disposed in the outer seal. An open aperture is formed in the surface of the outer seal and opposite to the light emitting chip, and a transparent surface of the light emitting chip is a flat structure without lens. Therefore, the light beam emitted from the light emitting chip does not pass through any micro lens, and the light beam between the light emitting chip and the coupling structure is not refracted. |
| 公开日期 | 2007-11-06 |
| 申请日期 | 2006-08-09 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/72159]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CORETEK OPTO CORP. |
| 推荐引用方式 GB/T 7714 | YUANG, RONG-HENG. Optical subassembly. US7290946. 2007-11-06. |
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