Multichannel All-Optical RZ-PSK Amplitude Regeneration Based on the XPM Effect in a Single SOA

All-Optical NRZ-DPSK to RZ-OOK Modulation Format Conversion for Wavelength Multicasting Based on a Single SOA

“…In our scheme, as blue chirp appears first and is greater than red chirp, our filter is blue shift, which is similar to Y.Liu's wavelength conversion scheme [5]. Because of using T-XPM effect, our format conversion can be utilized for distorted signal regeneration, whose working principle is similar to the well-known Mamyshev regeneration [6,7]. Figure 3 shows the experimental setup.…”