| Method and apparatus for identifying the position of two groups of light waveguides to be aligned | |
| LIEBER, WINFRIED | |
| 1995-01-24 | |
| 著作权人 | SIEMENS AKTIENGESELLSCHAFT |
| 专利号 | US5384870 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Method and apparatus for identifying the position of two groups of light waveguides to be aligned |
| 英文摘要 | For identifying the local distribution of light waveguides in two groups to be aligned to one another, the groups are displaced at least once relative to one another transversely relative to the longitudinal axes of the light waveguides to be investigated in at least one plane. The chronological curve of the intensity distribution of the light coupled from the one group into the other group during the displacement is identified and evaluated. For optimally aligning the waveguides with two groups, an intensity distribution for each group is obtained and the distributions are compared to find an alignment which produces a maximum overlap. A splicing operation may be then conducted with the groups thus aligned, and the same technique can then be used to control the splicing as well as to check the quality of the splice. |
| 公开日期 | 1995-01-24 |
| 申请日期 | 1993-08-02 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36157]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SIEMENS AKTIENGESELLSCHAFT |
| 推荐引用方式 GB/T 7714 | LIEBER, WINFRIED. Method and apparatus for identifying the position of two groups of light waveguides to be aligned. US5384870. 1995-01-24. |
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