Demonstration of a 10-Gbit/s QPSK Mid-IR Free-space Coherent Link through Fog Using an Optical Parametric Oscillator (OPO)-based High-Power Data Transmitter

Huibin Zhou, Yuxiang Duan, Murale Ramakrishnan, Zile Jiang, Xinzhou Su, Kaiheng Zou, Adam T. Heiniger, Moshe Tur, Alan E. Willner

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

We demonstrate a 10-Gbit/s mid-IR coherent link through fog using an OPO to generate a ~100-mW QPSK channel at ~3400 nm. Our link achieves BERs below the 20% FEC limit under fog that causes ~18-dB mid-IR power loss, corresponding to ~40-dB loss for ~1550 nm.

Original languageEnglish
Title of host publication49th European Conference on Optical Communications, ECOC 2023
PublisherInstitution of Engineering and Technology
Pages1686-1689
Number of pages4
Volume2023
Edition34
ISBN (Electronic)9781837240241, 9781837240258, 9781837240753, 9781837240814, 9781837240821, 9781837240982, 9781839539268, 9781839539923, 9781839539954
DOIs
StatePublished - 2023
Event49th European Conference on Optical Communications, ECOC 2023 - Hybrid, Glasgow, United Kingdom
Duration: 1 Oct 20235 Oct 2023

Conference

Conference49th European Conference on Optical Communications, ECOC 2023
Country/TerritoryUnited Kingdom
CityHybrid, Glasgow
Period1/10/235/10/23

Funding

FundersFunder number
Airbus Institute for Engineering Research
Qualcomm Innovation
Office of Naval ResearchN00014-20-1-2558

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