| Optical guided wave signal processor for matrix-vector multiplication and filtering | |
| SHAW, HERBERT JOHN; GOODMAN, JOSEPH W.; BOWERS, JOHN E.; TUR, MOSHE; MOSLEHI, BEHZAD | |
| 1984-01-25 | |
| 著作权人 | THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY |
| 专利号 | EP0099193A2 |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical guided wave signal processor for matrix-vector multiplication and filtering |
| 英文摘要 | An array (48, 49, 50, 51 ) of fiber optic couplers coupling an input (45) and an output (46) waveguide. The output waveguide (46) is routed among the couplers of the array such that either backward or forward coupling exists. With backward coupling, energy coupled into the output waveguide (46) in a coupler of the array is guided back to the preceding coupler for coupling back into the input waveguide (45). The backward coupling allows recirculations to occur between couplers to create poles and zeroes in the transfer function of the array which transfer function can be programmed or tailored somewhat to have specific characteristics. Further, the backward coupling allows the array to be used for matrix-vector multiplication. |
| 公开日期 | 1984-01-25 |
| 申请日期 | 1983-06-20 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/71881]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY |
| 推荐引用方式 GB/T 7714 | SHAW, HERBERT JOHN,GOODMAN, JOSEPH W.,BOWERS, JOHN E.,et al. Optical guided wave signal processor for matrix-vector multiplication and filtering. EP0099193A2. 1984-01-25. |
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