Ultra-Long-Haul WDM Transmission in a Reduced InterModal Interference NANF Hollow-Core Fiber

Antonino Nespola,Seyed Reza Sandoghchi,Lucy Hooper,Marcelo Alonso,Thomas D. Bradley,Hesham Sakr,Gregory T. Jasion,Eric Numkam Fokoua,Stefano Straullu,Francesco Garrisi,Gabriella Bosco,Andrea Carena,Ann Margareth Rosa Brusin,Yong Chen,John R. Hayes,Fabrizio Forghieri,David J. Richardson,Francesco Poletti,Pierluigi Poggiolini

Ultra-Long-Haul WDM Transmission in a Reduced InterModal Interference NANF Hollow-Core Fiber

2021

Antonino Nespola
Seyed Reza Sandoghchi
Lucy Hooper
Marcelo Alonso
Thomas D. Bradley
Hesham Sakr
Gregory T. Jasion
Eric Numkam Fokoua
Stefano Straullu
Francesco Garrisi
Gabriella Bosco
Andrea Carena
Ann Margareth Rosa Brusin
Yong Chen
John R. Hayes
Fabrizio Forghieri
David J. Richardson
Francesco Poletti
Pierluigi Poggiolini

We report new transmission distance records through hollow-core NANF with reduced inter-modal interference. We recirculated 41xPM-QPSK C-band channels @32GBaud up to 2070km with average GMI 3.64 bits/symb. For select channels we reached beyond 5000km.

Keywords:

erbium doped fiber amplifier
Fiber
Interference (communication)
Materials science
wdm transmission
Optoelectronics
Modulation
hollow core
Wavelength-division multiplexing
Transmission (telecommunications)

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