Mode control waveguide-type laser device
文献类型：专利
| 作者 | MIYAMOTO, NORIYUKI; YAMAMOTO, SHUHEI; YANAGISAWA, TAKAYUKI; HIRANO, YOSHIHITO |
| 发表日期 | 2013-05-08 |
| 专利号 | EP2590276A1 |
| 著作权人 | MITSUBISHI ELECTRIC CORPORATION |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Mode control waveguide-type laser device |
| 英文摘要 | Provided is a mode control waveguide-type laser device with a broadened control range of the focal distance of a generated thermal lens and with improved reliability. The mode control waveguide-type laser device includes: a laser medium which is planar and has a waveguide structure in a thickness direction of a cross section perpendicular to an optical axis (6), for generating gain with respect to laser light; a cladding bonded onto one surface of the laser medium; and a heat sink (2) bonded via the cladding onto the one surface side of the laser medium. The laser medium generates a lens effect due to a refractive index distribution, and the laser light oscillates in a waveguide mode in the thickness direction, and oscillates in a spatial mode due to the lens effect in a direction perpendicular to the optical axis and the thickness direction. The refractive index distribution within the laser medium is created by generating a desired temperature distribution in the laser medium depending on a junction area of the cladding and the heat sink (2) . |
| 公开日期 | 2013-05-08 |
| 申请日期 | 2010-12-21 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54208]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MITSUBISHI ELECTRIC CORPORATION |
| 推荐引用方式 GB/T 7714 | MIYAMOTO, NORIYUKI,YAMAMOTO, SHUHEI,YANAGISAWA, TAKAYUKI,et al. Mode control waveguide-type laser device. EP2590276A1. 2013-05-08. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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