Abstract
A 16x112 Gb/s field transmission trial was successfully performed over legacy
fiber infrastructure of Deutsche Telekom comprising partially high polarization mode
dispersion (PMD) values of 8 ps. Using a commercial PMD compensator, transmission over
high PMD with negligible penalty was achieved. Enabled by the maturity of 43 Gb/s
components, a 112 Gb/s nonreturn to zero (NRZ) differential quadrature phase-shift
keying modulation format for dense wavelength division multiplexing transmissions with
good system margins of 5 dB over 450 km metro distances (3 dB over 764 km) was
demonstrated. By using high baud rate of 56 Gbd, penalty-free transmission is performed
when copropagating with either 10.7 Gb/s NRZ or 43 Gb/s phase-shaped binary transmission
signal channels.
© 2011 IEEE
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription