发明授权
- 专利标题： Method and apparatus for monitoring the power of a multi-wavelength optical signal
- 专利标题（中）： 监测多波长光信号功率的方法和装置
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申请号： US10163440申请日： 2002-06-04
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公开(公告)号： US06774348B2公开(公告)日： 2004-08-10
- 发明人: James K. Guenter , Jimmy A. Tatum
- 申请人： James K. Guenter , Jimmy A. Tatum
- 主分类号： G01J132
- IPC分类号： G01J132
摘要：
Methods and apparatus for monitoring the power level of a multi-wavelength optical signal are provided. Also provided are methods and apparatus for adjusting the power level of selected optical emitters to compensate for the changes in power levels.