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SHAO Yu-ting, LUO Bin, PAN Wei. Novel all-optical logic AND gate based on semiconductor optical amplifier[J]. LASER TECHNOLOGY, 2009, 33(3): 314-318,336.
Citation: SHAO Yu-ting, LUO Bin, PAN Wei. Novel all-optical logic AND gate based on semiconductor optical amplifier[J]. LASER TECHNOLOGY, 2009, 33(3): 314-318,336.

Novel all-optical logic AND gate based on semiconductor optical amplifier

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  • Received Date: March 18, 2008
  • Revised Date: May 28, 2008
  • Published Date: June 24, 2009
  • With the aid of external optical injection,a novel all-optical logic gate based on Mach-Zehnder interferometer composed of semiconductor optical amplifier(SOA-M-ZI) was proposed.Meanwhile,by means of rate equations of the SOA,the logic AND gat was simulated and analyzed.As a result,the logic AND gate process signals with transmission speed of 10Gbit/s or below,and the external optical injection can effectively enhance the signal processing speed of SOA.It is useful to design all-optical logic gates based on SOA.
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