Secondary harmonic wave generating device
文献类型：专利
| 作者 | TERAISHI KATSUHIRO |
| 发表日期 | 1991-01-09 |
| 专利号 | JP1991003286A |
| 著作权人 | SEIKO EPSON CORP |
| 国家 | 日本 |
| 文献子类 | 发明申请 |
| 其他题名 | Secondary harmonic wave generating device |
| 英文摘要 | PURPOSE:To enhance the intensity of an exciting laser light in an optical waveguide and to obtain an integrated secondary harmonic wave generating device having a high conversion efficiency by disposing a laser resonator and the waveguide having a superlattice structure in the same plane. CONSTITUTION:Part 2' of a N-type InyGaryAs layer 2 MOCVD-epitaxially grown on an N-type GaAs substrate 1 is an active layer doped in P-type by Zn diffusing to generate a laser oscillation. A ZnS/ZnSe superlattice epitaxial layer 3 is formed with an optical waveguide. Cleaved faces 6, 7 are parallel to each other to form opposed reflecting mirrors. A laser light resonator is composed of the face 6, the P-type InyGaryAs layer 2', the optical waveguide 3 and the mirror 7. SHG is generated in the waveguide 3. The SHG light is transmitted through the mirror 7 and radiated externally. |
| 公开日期 | 1991-01-09 |
| 申请日期 | 1989-05-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/81712]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SEIKO EPSON CORP |
| 推荐引用方式 GB/T 7714 | TERAISHI KATSUHIRO. Secondary harmonic wave generating device. JP1991003286A. 1991-01-09. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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