发明名称 |
OPTOELECTRONIC DEVICE FOR COUPLING BETWEEN DIFFERENT DIMENSIONED WAVEGUIDES |
摘要 |
An optoelectronic device for optical coupling between different dimensioned waveguides has an arrangement forming a narrow waveguide and an arrangement forming a broad waveguide, which extend parallel to one another and are superimposed with each other to provide a superimposing wave guidance in a region and transverse dimensions of the narrow waveguide are continuously reduced to zero in the shape of a taper in a second region so that only the broad wave guidance on the basis of the broad ridge fashioned in the broad waveguide are present in a region adjoining this second region having the taper.
|
申请公布号 |
US5199092(A) |
申请公布日期 |
1993.03.30 |
申请号 |
US19920828551 |
申请日期 |
1992.01.31 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
STEGMUELLER, BERNHARD |
分类号 |
G02B6/122;G02B6/26;G02B6/30;G02B6/42 |
主分类号 |
G02B6/122 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|