Frequency doubler and laser source
文献类型：专利
| 作者 | MIZUUCHI, KIMINORI; YAMAMOTO, KAZUHISA; KATO, MAKOTO; SATO, HISANAO; YAMAMOTO, HIROAKI |
| 发表日期 | 1997-03-05 |
| 专利号 | EP0562636B1 |
| 著作权人 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 国家 | 欧洲专利局 |
| 文献子类 | 授权发明 |
| 其他题名 | Frequency doubler and laser source |
| 英文摘要 | The wavelength tolerance of a frequency doubler is enhanced so as to perform stable operation. Further, with the use of this frequency doubler, a laser source can directly modulate laser. A waveguide (2) and a periodic domain inverted layer (3) are formed on an LiTaO₃ substrate (1) of -C plate, and the waveguide is divided into a plurality of zones (A,B,C) having different propagation coefficients or different periods (ΛA,ΛB,ΛC) of the domain inversion. A fundamental wave (P₁) inputted in the waveguide is converted into a harmonic wave in each of the zones, and is emitted as SHG light (P₂). Parts (δ₁,δ₂) for modulating the phases of the harmonic waves produced in the respective zones are provided between the zones. |
| 公开日期 | 1997-03-05 |
| 申请日期 | 1993-03-26 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/42279]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
| 推荐引用方式 GB/T 7714 | MIZUUCHI, KIMINORI,YAMAMOTO, KAZUHISA,KATO, MAKOTO,et al. Frequency doubler and laser source. EP0562636B1. 1997-03-05. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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