1500-km Transmission of 100-Gb/s Coherent PM-QPSK with 10 Cascaded 50-GHz Wavelength Selective Switches

Zhang, B.; Malouin, Christian; Liao, Guangxun; Liu, S.; Wang, P.; Washburn, H. A.; Yuan, Jim; Schmidt, T. J.

doi:10.1364/cleo.2010.cthc4

Cited by 2 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…100 Gbit/s transmission systems utilizing polarization division-multiplexed (PDM)-quaternary phase shift keying (QPSK) modulation format is widely used in commercial deployments of core/metro optical transport networks ( [1], [2], [3]). Advanced digital signal processing (DSP) with coherent detection is used to mitigate channel impairments such as chromatic dispersion (CD) and polarization mode dispersion (PMD), and next generation forward error correction (FEC) is used to ensure longer transmission distance ( [4], [5], [6]).…”

Section: Introductionmentioning

confidence: 99%

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

Mishra¹,

Thollabandi²,

Kakkar³

et al. 2014

2014 Twentieth National Conference on Communications (NCC)

View full text Add to dashboard Cite

We report successful demonstration of signal transmission of 80×128 Gbit/s coherent PDM-QPSK wavelength-division-multiplexing (WDM) channels spaced at 50 GHz over 23 spans of 80 km standard Sterlite OH-LITE G652.D fiber. The loss of each span was compensated with a variable gain erbium-doped fiber amplifier (EDFA). A dynamic gain equalizer was used after every 6 spans to compensate gain ripple of the EDFAs. No dispersion compensation was used in the link. For BER measurements, a commercial 127.156 Gbit/s real-time coherent PDM-QPSK transponder with a 20% overhead soft-decision forward-error correction (SD-FEC), yielding a spectral efficiency of 2.03 bit/s/Hz was used. The bit-error ratio (BER) of all channels across C-band was measured to be better than the pre-SD-FEC limit of 2.0×10 -2 after 1840 km transmission using a launch power of 0 dBm/ch.

show abstract

Section: Introductionmentioning

confidence: 99%

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

Mishra¹,

Thollabandi²,

Kakkar³

et al. 2014

2014 Twentieth National Conference on Communications (NCC)

View full text Add to dashboard Cite

show abstract

80×128 Gbit/s PDM-QPSK signal transmission over 1840 km of standard Sterlite OH-LITE fiber

Mishra¹,

Thollabandi²,

Kakkar³

et al. 2013

Workshop on Recent Advances in Photonics (WRAP)

View full text Add to dashboard Cite

1500-km Transmission of 100-Gb/s Coherent PM-QPSK with 10 Cascaded 50-GHz Wavelength Selective Switches

Cited by 2 publications

References 2 publications

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

80×128 Gbit/s PDM-QPSK signal transmission over 1840 km of standard Sterlite OH-LITE fiber

Contact Info

Product

Resources

About

1500-km Transmission of 100-Gb/s Coherent PM-QPSK with 10 Cascaded 50-GHz Wavelength Selective Switches

Cited by 2 publications

References 2 publications

128 Gbit/s &#x00D7; 80 Ch signal transmission over 1840 Km of standard G652.D fiber

128 Gbit/s &#x00D7; 80 Ch signal transmission over 1840 Km of standard G652.D fiber

80&#x00D7;128 Gbit/s PDM-QPSK signal transmission over 1840 km of standard Sterlite OH-LITE fiber

Contact Info

Product

Resources

About

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

128 Gbit/s × 80 Ch signal transmission over 1840 Km of standard G652.D fiber

80×128 Gbit/s PDM-QPSK signal transmission over 1840 km of standard Sterlite OH-LITE fiber