| Laser diode module | |
| HATTA, TATSUO; TAMURA, SATOSHI | |
| 2003-05-13 | |
| 著作权人 | MITSUBISHI DENKI KABUSHIKI KAISHA |
| 专利号 | US6563983 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Laser diode module |
| 英文摘要 | In a laser diode module of the invention, a coupling optical system is inclined in an xz plane with respect to an optical axis (z axis) of outgoing light of a laser diode. More specifically, a coupling angle thetalens of a laser diode and a lens is adjusted and fixed with a precision of 0.1° while monitoring a light output. By the operation, the coupling angle thetalens is adjusted to an angle at which a light output which can be emitted without causing a kink becomes the maximum. As a result, even when the wavelength of the outgoing light is fixed by using a fiber grating, light can be emitted without causing a kink. Thus, a laser diode module capable of sufficiently increasing the maximum value of a light output can be obtained. |
| 公开日期 | 2003-05-13 |
| 申请日期 | 2001-07-02 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/72055]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MITSUBISHI DENKI KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | HATTA, TATSUO,TAMURA, SATOSHI. Laser diode module. US6563983. 2003-05-13. |
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