发明授权
- 专利标题： Optical amplification using launched signal powers selected as a function of a noise figure
- 专利标题（中）： 使用发射信号功率的光放大作为噪声系数的函数
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申请号： US10028576申请日： 2001-12-20
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公开(公告)号： US06819479B1公开(公告)日： 2004-11-16
- 发明人: Mohammed N. Islam , Michael J. Freeman , Pavle Gavrilovic , Andrzej Kaminski
- 申请人： Mohammed N. Islam , Michael J. Freeman , Pavle Gavrilovic , Andrzej Kaminski
- 主分类号： H01S300
- IPC分类号： H01S300
摘要：
In one embodiment, an optical amplifier includes a gain medium operable to receive a plurality of signals each having a center wavelength and a noise figure associated with at least a portion of the amplifier and varying as a function of wavelength. At least two of the plurality of signals have launch powers that are a function of a magnitude of the noise figure measured at or near the center wavelength of that signal.
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