发明名称 |
Optical transmitter with a temperature-compensating means |
摘要 |
An optical transmitter which employs a laser diode for emitting light has a temperature compensator connected parallel to the laser diode. The temperature compensator controls a drive current supplied to the laser diode such that an emission level of the laser diode is kept constant even when the ambient temperature around the laser diode changes.
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申请公布号 |
US5999551(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19990250436 |
申请日期 |
1999.02.16 |
申请人 |
NEC CORPORATION |
发明人 |
YOSHIZAWA, NOBUKAZU |
分类号 |
H01S5/042;H01S5/068;H01S5/0683;(IPC1-7):H01S3/00 |
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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