Inter-band wavelength conversion of 25 GHz-spaced 1.03 Tbit/s (103 × 10 Gbit/s) DWDM signals with small guard band and low crosstalk in PPLN waveguide

摘要

Simultaneous wavelength conversion of 25GHz-spaced, 1.03 Tbit/s (103 × 10Gbit/s) DWDM signals from C-band to L-band was successfully demonstrated with a small guard band of 8nm (4nm × 2) and converted signal Q-factors of more than 15.6dB.