Optical transmitter
文献类型：专利
| 作者 | TAKAHASHI, KENSUKE; SAKURAMOTO, SHINICHI |
| 发表日期 | 2009-08-26 |
| 专利号 | EP2093849A2 |
| 著作权人 | FUJITSU LIMITED |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical transmitter |
| 英文摘要 | A optical transmitter includes a light device provided a driving current and for emitting light on the bases of the driving current; a light measure for measuring an output light level of the light device; a controller for controlling the driving current to the light device and for changing the measured output light power level into a set output light power level of the light device; a current measure for measuring a level of the driving current to the light device; an abnormality detector for detecting an aged deterioration of the light device on the bases of the current level of the driving current by the current measure and the measured output light power level by the light measure; and an adjuster for reducing the set output light power level in the controller when the abnormality detector detects the aged deterioration of the light device. |
| 公开日期 | 2009-08-26 |
| 申请日期 | 2009-02-17 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/67943]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FUJITSU LIMITED |
| 推荐引用方式 GB/T 7714 | TAKAHASHI, KENSUKE,SAKURAMOTO, SHINICHI. Optical transmitter. EP2093849A2. 2009-08-26. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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