Xi'an Institute of Optics and Precision Mechanics,CAS
Mode control waveguide laser device | |
其他题名 | Mode control waveguide laser device |
YANAGISAWA, TAKAYUKI; HIRANO, YOSHIHITO; YAMAMOTO, SYUHEI; IMAKI, MASAO; SAKAI, KIYOHIDE; KOYATA, YASUHARU | |
2010-11-23 | |
专利权人 | MITSUBISHI ELECTRIC CORPORATION |
公开日期 | 2010-11-23 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | Provided is a device capable of oscillating a plurality of oscillation modes within a laser medium for obtaining a fundamental wave output which is easy in output scaling and high in luminance, thereby enabling a second harmonic conversion which is high in efficiency. The device includes: a laser medium (5) that is planar, has a waveguide structure in a thickness direction of a cross-section that is perpendicular to an optical axis (6), and has a cyclic lens effect in a direction perpendicular to the optical axis (6) and the thickness direction; a clad (4) that is bonded onto one surface of the laser medium (5); and heat sink (3) that is bonded onto one surface side of the laser medium (5) through the clad (4), and in the device, a laser oscillation includes a laser oscillation that oscillates in a waveguide mode of the laser medium (5), and a laser oscillation that oscillates in a plurality of resonator modes that are generated by a cyclic lens effect of the laser medium (5). |
其他摘要 | 提供一种能够在激光介质内振荡多个振荡模式的装置,用于获得容易输出缩放和高亮度的基波输出,从而实现效率高的二次谐波转换。该装置包括:平面的激光介质(5),在垂直于光轴(6)的横截面的厚度方向上具有波导结构,并且在垂直于光轴(6)的方向上具有循环透镜效应。光轴(6)和厚度方向;覆盖在激光介质(5)的一个表面上的包层(4);散热器(3)通过包层(4)粘合到激光介质(5)的一个表面侧上,并且在该装置中,激光振荡包括以激光介质的波导模式振荡的激光振荡( 5),以及由激光介质(5)的循环透镜效应产生的多个谐振器模式振荡的激光振荡。 |
授权日期 | 2010-11-23 |
申请日期 | 2005-03-30 |
专利号 | US7839908 |
专利状态 | 授权 |
申请号 | US11/579454 |
公开(公告)号 | US7839908 |
IPC 分类号 | H01S3/04 |
专利代理人 | - |
代理机构 | BIRCH,STEWART,KOLASCH & BIRCH,LLP |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/37137 |
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 | YANAGISAWA, TAKAYUKI,HIRANO, YOSHIHITO,YAMAMOTO, SYUHEI,et al. Mode control waveguide laser device. US7839908[P]. 2010-11-23. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
US7839908.PDF(350KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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