Publications

We report the experimental demonstration of a recently proposed joint self-phase modulation compensation scheme in a single-channel 44-Gb/s polarization-division multiplexed OFDM transmission with

50-nm optical wavelength conversion based on the potentially noise-free Bragg scattering process in an optical fiber is demonstrated experimentally.

By combining a special dispersion map having nearly constant path-average dispersion, a hybrid amplification scheme involving backward-pumped Raman gain, and sliding-frequency guiding filters, we h

Advanced optical modulation formats are a key technology to increase the capacity of optical communication networks.

Advanced optical modulation formats are a key technology to increase the capacity of optical communication networks.

The operation of multi-domain and multi-vendor EONs can be achieved by interoperable Sliceable Bandwidth Variable Transponders, a GMPLS / BGP-LS-based control plane and a planning tool.

Experimental results are presented for an integrated-optical-waveguide-isolator concept.

The Ablowitz-Ladik - a mathematical tool for calculating the nonlinear Fourier transform (NFT) of a time-domain signal - is applied to coherently detected short 16-GBd BPSK sequences after transmis

We experimentally demonstrate a secure optical fiber communication link that prohibits an undetected eavesdropper to detect any useful information.

We review the recent progress on probabilistically shaped QAM for high-performance optical transmission, and investigate into the receiver DSP for channel equalization.