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1 February 2019 Turbulence-resistant free-space communication using few-mode pre-amplifiers
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Abstract
Turbulence can distort the signal wavefront in free space optical (FSO) communications, leading to errors. The state-of-the-art method for correcting distortions is adaptive optics (AO). We show that improvements in turbulent FSO communication link performance can be obtained using a few-mode optical pre-amplified receiver, without AO.We compare pre-amplified few-mode and single-mode receivers for both OOK and DPSK modulation formats.
Conference Presentation
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Rachel Sampson, Huiyuan Liu, Xinzhou Su, Bin Huang, Juan Carlos Alvarado Zacarias, Tao Zhan, Rodrigo Amezcua Correa, and Guifang Li "Turbulence-resistant free-space communication using few-mode pre-amplifiers", Proc. SPIE 10947, Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII, 1094707 (1 February 2019); https://doi.org/10.1117/12.2515317
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