发明名称 |
Laser bias and modulation circuit |
摘要 |
Constant light output is provided by a laser diode over various temperatures or operating points by adjusting the bias current in accordance with a midpoint of a detected peak and a detected valley of an output power level and adjusting the modulation current amplitude in accordance with the difference between the detected peak and the detected valley output power.
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申请公布号 |
US5488621(A) |
申请公布日期 |
1996.01.30 |
申请号 |
US19930158166 |
申请日期 |
1993.11.24 |
申请人 |
ALCATEL NETWORK SYSTEMS, INC. |
发明人 |
SLAWSON, MICHAEL R.;STISCIA, JAMES J. |
分类号 |
H01S5/042;H01S5/06;H01S5/0683;(IPC1-7):H01S3/10 |
主分类号 |
H01S5/042 |
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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