| Lateral coupled cavity semiconductor laser | |
| SALZMAN, JOSEPH; LANG, ROBERT J.; YARIV, AMNON | |
| 1987-06-16 | |
| 著作权人 | CALIFORNIA INSTUTUTE OF TECHNOLOGY |
| 专利号 | US4674096 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Lateral coupled cavity semiconductor laser |
| 英文摘要 | Two or more parallel waveguide lasers of different effective length are coupled together by their evanescent waves such that the composite structure functions as a single cavity having a longitudinal mode with resonances related to the resonances of the separate cavities. A very strong selection of the composite operating frequency, and suppression of most or all of the other longitudinal modes, with frequency tuning of the composite structure (both continuously and by mode hopping), can be accomplished by varying the relative currents supplied to each laser. Upon holding one cavity at one current level for a selected operating point and shifting the other, bistable operation can be achieved. |
| 公开日期 | 1987-06-16 |
| 申请日期 | 1985-03-04 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/39183]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CALIFORNIA INSTUTUTE OF TECHNOLOGY |
| 推荐引用方式 GB/T 7714 | SALZMAN, JOSEPH,LANG, ROBERT J.,YARIV, AMNON. Lateral coupled cavity semiconductor laser. US4674096. 1987-06-16. |
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