Multichannel wavelength conversion of 50-Gbit/s NRZ-DQPSK signals using a quantum-dot semiconductor optical amplifier

作者:Matsuura Motoharu*; Calabretta Nicola; Raz Oded; Dorren Harm J S
来源:Optics Express, 2011, 19(26): 560-566.
DOI:10.1364/OE.19.00B560

摘要

We demonstrate simultaneous four-channel wavelength conversion of 50-Gbit/s non-return-to-zero differential quadrature-shift-keying signals with a channel spacing of 100-GHz using a quantum-dot semiconductor optical amplifier. Error-free operations with low-power penalties are successfully achieved with various channel configurations.

  • 出版日期2011-12-12