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Polarization insensitive pump-wavelength-tunable FWM in a zero dispersion and dispersion slope PM-HNLF was demonstrated. Polarization scrambled 10Gbit/s NRZ and DPSK signals in entire C-band were converted into entire C-band with power penalties less than 0.3dB and 0.5dB, respectively.
In this paper, we investigated a chromatic dispersion and Brillouin gain spectrum (BGS) control in highly nonlinear fibers (HNLFs). Downsized HNLFs (DS-HNLFs) with specific mechanical properties are effective to realize novel applications using a strain applied to the fibers. We experimentally demonstrated the zero dispersion wavelength (??0) and the BGS tuning of the DS-HNLFs by the strain control...
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