1. Comparison of NRZ- and RZ-modulation format for 40-Gb/s TDM standard-fiber systems
2. 320 Gbit/s (8 × 40 Gbit/s) WDM transmission over 367 km with 120 km repeater spacing using carrier-suppressed return-to-zero format
3. , , . Suppression of degradation induced by SPM/ XPM+GVD in WDM transmission using a bit-synchronous intensity modulated DPSK signal. Proc OptoElectron and Commun Conf, paper 14D3-3, 2000.
4. , , , , , , , , , . 10 Gb/s optical differential quadrature phase shift key (DQPSK) transmission using GaAs/AlGaAs integration. Proc OFC 2002, Post Deadline FD6, Anaheim, CA.
5. , . RZ-DQPSK format with high spectral efficiency and high robustness towards fiber nonlinearities. Proc ECOC 2002, paper 9.6.6, Denmark.