Light wavelength converting system
文献类型：专利
| 作者 | SONODA, SHINICHIRO; MIURA, HIDEO; HATORI, MASAMI |
| 发表日期 | 2005-01-04 |
| 专利号 | US6839365 |
| 著作权人 | FUJIFILM CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Light wavelength converting system |
| 英文摘要 | A light wavelength converting element which can reduce an amount of light fed-back to a semiconductor laser. The light wavelength converting element converts a wavelength of a fundamental wave which enters from a first end surface side of an optical waveguide to thereby emit a converted wavelength wave from a second end surface side thereof. The second end surface is inclined with respect to the side surface of the optical waveguide. Also provided is a wavelength stabilized laser having a semiconductor laser, a device which feeds a laser beam emitted from the semiconductor laser back to the semiconductor laser, and a band-pass filter. An optical length between the semiconductor laser and the device is made to be longer than a coherent length of the semiconductor laser, thus improving linearity of a current vs. light output characteristic. Further, a light wavelength converting unit and a light wavelength converting module are provided in which, since an LD-SHG unit formed by a semiconductor laser and a light wavelength converting element is hermetically sealed in a package, the LD-SHG unit can be manufactured easily and has excellent stability over time. |
| 公开日期 | 2005-01-04 |
| 申请日期 | 2000-10-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/41909]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FUJIFILM CORPORATION |
| 推荐引用方式 GB/T 7714 | SONODA, SHINICHIRO,MIURA, HIDEO,HATORI, MASAMI. Light wavelength converting system. US6839365. 2005-01-04. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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