Optical semiconductor apparatus and optical communication system using the apparatus
文献类型:专利
作者 | OUCHI TOSHIHIKO; ONO TAKEO; MAJIMA MASAO |
发表日期 | 1998-11-25 |
专利号 | EP0591864A3 |
著作权人 | CANON |
国家 | 欧洲专利局 |
文献子类 | 发明申请 |
其他题名 | Optical semiconductor apparatus and optical communication system using the apparatus |
英文摘要 | An optical semiconductor apparatus having no polarization dependency and an optical communication system using the semiconductor apparatus are provided. In an optical communication system wherein a signal is demultiplexed by using a semiconductor waveguide type filter disposed on a receiver side, two semiconductor lasers disposed on a transmitter side modulate two light signals having different wavelengths using a common modulation signal and transmit the modulated light signals. One of the different wavelengths is accorded, for example, to the TE mode transmission wavelength of the filter, and the other is accorded, for example, to the TM mode transmission wavelength of the filter. On the receiver side, lights at different wavelengths may be branched into two light portions and the branched light portions may be respectively detected by two photodetectors. |
公开日期 | 1998-11-25 |
申请日期 | 1993-10-01 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/64913] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | CANON |
推荐引用方式 GB/T 7714 | OUCHI TOSHIHIKO,ONO TAKEO,MAJIMA MASAO. Optical semiconductor apparatus and optical communication system using the apparatus. EP0591864A3. 1998-11-25. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。