发明名称 |
System for controlling power, wavelength and extinction ratio in optical sources, and computer program product therefor |
摘要 |
A system for controlling the operating parameters of an optical source (1), such as a laser diode in a transmitter module for optical communications, includes: a set of sensors (2, 3, 8) providing sensing signals indicative of the operating parameters to be controlled, and a set of control elements (5 to 7) adapted to affect the operating parameters of the optical source in dependence of the sensing signals. The control elements include a digital controller such as a micro-controller (7) arranged to act both as a control system to maintain said operating parameters within respective pre-defined ranges and as a host interface to monitor the sensing signals and configure the system. <IMAGE>
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申请公布号 |
EP1345296(A1) |
申请公布日期 |
2003.09.17 |
申请号 |
EP20020251896 |
申请日期 |
2002.03.16 |
申请人 |
AGILENT TECHNOLOGIES, INC. (A DELAWARE CORPORATION) |
发明人 |
LANCO, ROBERTO;FRANZ, MICHELA;GRIMALDI, ANDREA;MIRANDA SOLOGUREN, EDUARDO AUGUSTO |
分类号 |
H01S5/00;H01S5/06;H01S5/068;H01S5/0683;H01S5/0687;(IPC1-7):H01S5/068 |
主分类号 |
H01S5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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