Optical semiconductor device, driving method therefor and light source and optical communication system using the same
文献类型:专利
作者 | UCHIDA, MAMORU |
发表日期 | 1998-05-26 |
专利号 | US5757832 |
著作权人 | CANON KABUSHIKI KAISHA |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Optical semiconductor device, driving method therefor and light source and optical communication system using the same |
英文摘要 | An optical semiconductor device, such as an optical flter and an oscillation polarization selective semiconductor device for switching oscillation polarization modes between two different polarization modes, includes at least one gain region, at least one lossy region, a first control unit for controlling the gain region to control a gain spectrum of the device, and a second control unit for controlling the lossy region to control a cavity loss spectrum of the device such that a polarization dependency with respect to the two different polarization modes is imparted to the cavity loss spectrum. The gain region includes a light waveguide with an active layer which allows the two different polarization modes. The lossy region includes a light waveguide which allows the two different polarization modes. |
公开日期 | 1998-05-26 |
申请日期 | 1996-04-25 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/47347] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | CANON KABUSHIKI KAISHA |
推荐引用方式 GB/T 7714 | UCHIDA, MAMORU. Optical semiconductor device, driving method therefor and light source and optical communication system using the same. US5757832. 1998-05-26. |
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。