Performance Impairments due to Inter-Core Crosstalk Dynamics in a 7-core MCF-based DMT-modulated Link

Alberto Gatto,Mariangela Rapisarda,Paola Parolari,Benjamin J. Puttnam,Georg Rademacher,Ruben S. Luis,Pierpaolo Boffi

Performance Impairments due to Inter-Core Crosstalk Dynamics in a 7-core MCF-based DMT-modulated Link

2021

Alberto Gatto
Mariangela Rapisarda
Paola Parolari
Benjamin J. Puttnam
Georg Rademacher
Ruben S. Luis
Pierpaolo Boffi

We investigate inter-core crosstalk impact on DMT-modulated signals in a 7-core fiber with different sources at the same nominal wavelength. We observe beating from relative laser frequency shift leads to time-dependent interference on DMT subcarriers.

Keywords:

space division multiplexing
Core (optical fiber)
Interference (wave propagation)
Physics
Optoelectronics
Wavelength
laser frequency
Crosstalk (biology)

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