Method of making multiple wavelength p-n junction semiconductor laser with separated waveguides | |
PAOLI, THOMAS I. | |
1991-12-10 | |
著作权人 | XEROX CORPORATION |
专利号 | US5071786 |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Method of making multiple wavelength p-n junction semiconductor laser with separated waveguides |
英文摘要 | A multiple wavelength semiconductor laser with two active layers separated by either a p-cladding layer of a p-n junction cladding layers, A p-disordered region and a n-disordered region extend through one of the active layers and into the intermediate cladding layer. A lateral waveguide is formed between the disordered regions in the active layer and a deep waveguide is formed beneath the p-disordered region in the other active layer. Since both active layers generate lightwaves at different wavelengths, forward-biasing the p-disordered region can cause either or both waveguides to emit radiation but at different wavelengths. The deep waveguide can also be a buried heterostructure laser. |
公开日期 | 1991-12-10 |
申请日期 | 1990-10-20 |
状态 | 失效 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/44420] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | XEROX CORPORATION |
推荐引用方式 GB/T 7714 | PAOLI, THOMAS I.. Method of making multiple wavelength p-n junction semiconductor laser with separated waveguides. US5071786. 1991-12-10. |
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