作者: Eun Sim , Hyun Kim , Kang Kim , Oh Kwon , Jong Kim
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摘要: The present invention relates to an optical signal processing element capable of performing various functions equalization output power, wavelength converting, reshaping or reamplifying input using amplifier in which saturable absorbers are integrated, the being used as gate improve extinction ratio signal. absorber and connected series, a transparent power outputted from is not less than saturation amplifier.