Phase Retrieval-Based Coherent Receivers

Phase Retrieval-Based Coherent Receivers

We compare the fundamental performance of Kramers-Kronig detection to that of standard local oscillator-based coherent detection and standard direct detection in optically amplified links, highlighting the effects of the carrier-to-signal power ratio, chromatic dispersion, and probabilistic shaping.

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Bibliographic Details
Published in:2021 Optical Fiber Communications Conference and Exhibition (OFC) pp. 1 - 3
Main Authors: Chou, Elaine S., Srinivas, Hrishikesh, Kahn, Joseph M.
Format: Conference Proceeding
Language:English
Published: OSA 01-06-2021
Subjects:
Chromatic dispersion
Coherence
Optical fiber amplifiers
Optical fiber communication
Probabilistic logic
Probability distribution
Stimulated emission
Online Access:Get full text
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Description
Summary:We compare the fundamental performance of Kramers-Kronig detection to that of standard local oscillator-based coherent detection and standard direct detection in optically amplified links, highlighting the effects of the carrier-to-signal power ratio, chromatic dispersion, and probabilistic shaping.