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HU, H. MÜNSTER, P. PALUSHANI, E. GALILI, M. MULVAD, H.C.H. JEPPESEN, P. OXENLOWE, L.
Original Title
640 Gbaud Phase-Correlated OTDM NRZ-OOK Generation and Field Trial Transmission
Type
journal article - other
Language
English
Original Abstract
We generate a 640 Gbaud phase-correlated OTDM (PC-OTDM) return-to-zero on-off keying (RZ-OOK) signal based on cross phase modulation induced cross polarization rotation in a AL-HNLF and a 640 Gbaud PC-OTDM non-return-to-zero (NRZ-OOK) signal by RZ-to-NRZ conversion using passive filtering. This is employed in a 1.19-Tbit/s PDM-NRZ-OOK field transmission with BER< 3.8x10-3 for all 128 tributaries. As a benefit of phase coherence between adjacent TDM channels, a PC-OTDM signal can be very tolerant to strict filtering and the bandwidth of the 640 Gbaud PC-OTDM NRZ-OOK signal can be restricted to 700 GHz. In addition, with a narrower spectrum a PC-OTDM NRZ-OOK signal is more tolerant to chromatic dispersion (CD) and polarization mode dispersion (PMD) compared to a conventional (i.e. phase uncorrelated) OTDM RZ signal.
Keywords
Non-return-to-zero (NRZ), highly non-linear fibre (HNLF), cross phase modulation, cross polarization rotation, field trial transmission, phase-correlated optical time division multiplexing (PC-OTDM)
Authors
HU, H.; MÜNSTER, P.; PALUSHANI, E.; GALILI, M.; MULVAD, H.C.H.; JEPPESEN, P.; OXENLOWE, L.
RIV year
2012
Released
15. 2. 2013
ISBN
0733-8724
Periodical
JOURNAL OF LIGHTWAVE TECHNOLOGY
Year of study
31
Number
99
State
United States of America
Pages from
696
Pages to
701
Pages count
6
BibTex
@article{BUT95663, author="Hao {Hu} and Petr {Münster} and Evarist {Palushani} and Michael {Galili} and Hans Christian {Hansen Mulvad} and Palle {Jeppesen} and Leif {Oxenlowe}", title="640 Gbaud Phase-Correlated OTDM NRZ-OOK Generation and Field Trial Transmission", journal="JOURNAL OF LIGHTWAVE TECHNOLOGY", year="2013", volume="31", number="99", pages="696--701", issn="0733-8724" }