J.-X. Cai
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Featured researches published by J.-X. Cai.
european conference on optical communication | 2014
J.-X. Cai; Yu Sun; Hussam G. Batshon; M. Mazurczyk; Hongbin Zhang; D. G. Foursa; A. Pilipetskii
Using optimized hybrid Raman-EDFAs and coded modulation with variable spectral efficiency we achieve 54 Tb/s capacity over 9,150 km transmission. We also achieve a capacity-distance product of 534 Pb/s*km after 10,230 km distance.
optical fiber communication conference | 2005
J.-X. Cai; C. R. Davidson; D. G. Foursa; Li Liu; Yi Cai; B. Bakhshi; G. Mohs; Will Patterson; P. C. Corbett; A. Lucero; William T. Anderson; Haifeng Li; Morten Nissov; A. Pilipetskii; Neal S. Bergano
The RZ-DPSK and NRZ-DPSK modulation formats were experimentally compared using installed undersea fiber links. Our results show a 1-1.5 dB RZ benefit with optimized RZ modulation depth for both 25-GHz and 33-GHz spaced channels.
optical fiber communication conference | 2006
J.-X. Cai; Morten Nissov; C. R. Davidson; William T. Anderson; Yi Cai; A. Pilipetskii; D. G. Foursa; Will Patterson; P. C. Corbett; A. Lucero; Neal S. Bergano
We demonstrated a substantial improvement in FEC margin at 40 Gb/s using bit-synchronously modulated RZ-DQPSK. We transmitted 28×40 Gb/s CRZ-DQPSK channels over 6,550 km with ~2 dB of actual FEC margin, without any PMD compensation.
optical fiber communication conference | 2005
J.-X. Cai; C. R. Davidson; Morten Nissov; Haifeng Li; William T. Anderson; Yi Cai; Li Liu; A. Pilipetskii; D. G. Foursa; Will Patterson; P. C. Corbett; A. Lucero; Neal S. Bergano
We successfully transmitted 18/spl times/40 Gb/s RZ-DPSK channels over 6,250 km of non-slope-matched-fibers with >4 dB FEC margin using dispersion-slope compensators at the receiver. We demonstrated that 40 Gb/s DPSK worked as well as 10 Gb/s RZ-OOK for the same spectral efficiency.
european conference on optical communication | 2013
J.-X. Cai; O. V. Sinkin; Hongbin Zhang; Hussam G. Batshon; M. Mazurczyk; D. G. Foursa; Alexei N. Pilipetskii; Georg Mohs
optical fiber communication conference | 2009
Alan J. Lucero; D. G. Foursa; J.-X. Cai
optical fiber communication conference | 2013
D. G. Foursa; O. V. Sinkin; Alan Lucero; J.-X. Cai; G. Mohs; A. Pilipetskii
european conference on optical communication | 2005
J.-X. Cai; M. Nissov; H. Li; C. R. Davidson; W. Anderson; L. Liu; D. G. Foursa; Alexei N. Pilipetskii; Neal S. Bergano
european conference on optical communication | 2002
Georg Mohs; J.-X. Cai; K.E. Golovchenko; M. Nissov; C. R. Davidson; Alexei N. Pilipetskii; H. Li
optical fiber communication conference | 2018
J.-X. Cai; Y. Hu; Alexey Turukhin; M. Mazurczyk; Milen Paskov; Hussam G. Batshon; C. R. Davidson; M. Bolshtyansky; D. G. Foursa