2R regeneration of time-interleaved multiwavelength signals based on higher order four-wave mixing in a fiber
All-optical 2R regeneration of two-wavelength time-interleaved signals is demonstrated using higher order four-wave mixing in a fiber. In this regeneration scheme, a single fiber and a pump are shared by the two channels. The results show that interchannel crosstalk can be avoided when pulses in the...
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| Main Authors: | , |
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| Format: | Article |
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| Online Access: | http://eprints.uthm.edu.my/2467/ http://eprints.uthm.edu.my/2467/1/2R_Regeneration_of_Time%2DInterleaved.pdf |
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| Summary: | All-optical 2R regeneration of two-wavelength time-interleaved signals is
demonstrated using higher order four-wave mixing in a fiber. In this regeneration
scheme, a single fiber and a pump are shared by the two channels. The results show
that interchannel crosstalk can be avoided when pulses in the two channels are time
separated by more than 3 times their pulsewidth. A possible power monitoring to
determine suitable time-interleaving condition is also discussed. |
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