Surface emitting laser array and image forming apparatus
文献类型：专利
| 作者 | IZUMIYA, KAZUMA; HARASAKA, KAZUHIRO |
| 发表日期 | 2015-06-02 |
| 专利号 | US9046808 |
| 著作权人 | RICOH COMPANY, LTD. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Surface emitting laser array and image forming apparatus |
| 英文摘要 | A surface emitting laser array includes a light emitting unit having a lower reflection mirror, a resonator structure including an active layer, and an upper reflection mirror laminated on a substrate; an electrode for the light emitting unit; a wiring member that establishes electrical connection between the light emitting unit and the electrode; and the substrate on which more than one of the light emitting units, the electrodes, and the wiring members are arranged. The light emitting unit has anisotropic internal stress, and the distance between the center of a first light emitting unit and the center line of the corresponding wiring member is arranged to be different from the distance between the center of a second light emitting unit and the center line of the corresponding wiring member so that variations in the polarization directions of the light emitting units may be within a predetermined range. |
| 公开日期 | 2015-06-02 |
| 申请日期 | 2012-12-21 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34154]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | RICOH COMPANY, LTD. |
| 推荐引用方式 GB/T 7714 | IZUMIYA, KAZUMA,HARASAKA, KAZUHIRO. Surface emitting laser array and image forming apparatus. US9046808. 2015-06-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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