Method to fabricate frequency doubler devices | |
YAMAMOTO, KAZUHISA; TAKESHIGE, KUNIHIKO; TANIUCHI, TETSUO | |
1993-04-27 | |
著作权人 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
专利号 | US5205904 |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Method to fabricate frequency doubler devices |
英文摘要 | A method to fabricate nonlinear optical frequency doubler devices comprised of a process to form periodic tantalum masks on a LiNbxTa1-xO3 (wherein 0=x=1) crystal substrate, a process to form periodic proton exchanged regions by applying a phosphoric acid treatment, and a process to form an optical waveguide on the surface of said crystal. According to this fabrication method of the present invention, deeper domain-inverted regions can be formed on said crystal surface, and by this, a fundamental wave can be transformed into a harmonic wave at a high efficiency. |
公开日期 | 1993-04-27 |
申请日期 | 1991-03-13 |
状态 | 失效 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/40106] ![]() |
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 | YAMAMOTO, KAZUHISA,TAKESHIGE, KUNIHIKO,TANIUCHI, TETSUO. Method to fabricate frequency doubler devices. US5205904. 1993-04-27. |
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