| Wavelength-tunable light source apparatus | |
| OIGAWA, MAKOTO; KENTARO, FURUSAWA | |
| 2014-01-07 | |
| 著作权人 | CANON KABUSHIKI KAISHA |
| 专利号 | US8625191 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Wavelength-tunable light source apparatus |
| 英文摘要 | A wavelength-tunable light source apparatus includes a first light source apparatus and a second light source apparatus. The first light source apparatus is capable of changing an oscillation wavelength and includes a resonator. The resonator includes an optical amplification medium for amplifying light and a waveguide having wavelength distribution. The second light source apparatus is connected to the waveguide and configured to introduce pulsed light as modulation light to the first light source apparatus. The oscillation wavelength is controlled by active mode locking employing cross-gain modulation using the modulation light. The pulse width of the modulation light has a duration shorter than a duration of a half period of a driving signal for generating the modulation light. |
| 公开日期 | 2014-01-07 |
| 申请日期 | 2011-01-10 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/45649]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CANON KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | OIGAWA, MAKOTO,KENTARO, FURUSAWA. Wavelength-tunable light source apparatus. US8625191. 2014-01-07. |
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