Unamplified 220-Gb/s Transmission over 20 km of SSMF using Simplified Heterodyne Detection System

B. G. Kim,Myung-Ki Kim,Y. C. Chung

Unamplified 220-Gb/s Transmission over 20 km of SSMF using Simplified Heterodyne Detection System

2021

B. G. Kim
Myung-Ki Kim
Y. C. Chung

We demonstrate the unamplified transmission of the 55-Gbaud 16QAM signal over 20 km of SSMF by using a simplified heterodyne detection system with a remotely located LO laser.

Keywords:

Laser
Optical amplifier
Heterodyne detection
Physics
Quadrature amplitude modulation
high power lasers
Transmission (telecommunications)
Signal
Optics

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