| 发明名称 |
AUTOMATIC OUTPUT POWER REGULATING DEVICE FOR THE EMITTER MODULE OF A FIBRE-OPTICAL TRANSMISSION SYSTEM |
| 摘要 |
A device for automatically regulating the output power of a transmitter module in an optical-fiber transmission system comprises a first circuit connected between a temperature sensor and the laser diode in order to regulate the direct current of the laser diode, and a second circuit connected between a photodiode and the laser diode in order to regulate the laser-diode modulation current. |
| 申请公布号 |
EP0034957(B1) |
申请公布日期 |
1985.06.12 |
| 申请号 |
EP19810400111 |
申请日期 |
1981.01.27 |
| 申请人 |
LIGNES TELEGRAPHIQUES ET TELEPHONIQUES L.T.T. |
发明人 |
BRETON, JEAN-PAUL;MACIASZEK, ADALBERT |
| 分类号 |
H01S5/068;H01S5/0683;H04B10/50;H04B10/564;(IPC1-7):H04B9/00 |
主分类号 |
H01S5/068 |
| 代理机构 |
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