Journal of the Optical Society of Korea

Optical Society of Korea (한국광학회)
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Linearization of DFB LD by using Cross Gain Modulation of Reflective SOA in Radio-over-Fiber Link

  • Hong, Moon-Ki (Department of Electrical and Electronic Engineering, Yonsei University) ;
  • Han, Sang-Kook (Department of Electrical and Electronic Engineering, Yonsei University) ;
  • Lee, Sang-Hoon (Front End TEST Engineering Team, Memory Division, Semiconductor Business, Samsung Electronics)
  • Received : 2007.10.12
  • Published : 2007.12.25
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Abstract

We proposed a novel linearization technique for a DFB LD in the RoF link. The proposed scheme is based on the cross gain modulation(XGM) effect of a reflective semiconductor optical amplifier(RSOA) with light injection. We experimentally demonstrated and evaluated the enhanced CIR performance using the proposed linearization scheme.

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References

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