Y. Geng

Wavelength conversion of 80 Gbit/s optical DQPSK using FWM in a highly non-linear fibre

P. Jeppesen, C. Peucheret, T. Tokle, 2005, 2005 Quantum Electronics and Laser Science Conference.

Investigation of Multilevel Phase and Amplitude Modulation Formats in Combination With Polarization Multiplexing up to 240 Gb/s

W. Rosenkranz, T. Tokle, P. Jeppesen, 2006, IEEE Photonics Technology Letters.

Demodulation of DPSK signals up to 40 gb/s using a highly birefringent photonic bandgap fiber

P. Jeppesen, C. Peucheret, T. Hansen, 2006, IEEE Photonics Technology Letters.

Penalty-free transmission of multilevel 240 Gbit/s RZ-DQPSK-ASK using only 40 Gbit/s equipment

Torger Tokle, Palle Jeppesen, Jesper Bevensee Jensen, 2005 .