Direct-detection polarization division multiplexed orthogonal frequency-division multiplexing transmission systems without polarization tracking
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Updated: May 15, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
Published on: March 20, 2017
Chih-Yun Wang1, Chia-Chien Wei, Chun-Ting Lin
1Institute of Photonic System, National Chiao Tung University, Tainan 711, Taiwan.
Abstract:
We experimentally demonstrate a direct-detection polarization division multiplexed (PDM) orthogonal frequency-division multiplexing (OFDM) scheme without dynamic polarization tracking. Simply using a polarization-diverse receiver, the proposed multiple-input multiple-output assisted system can achieve bit-error rate of 10(-) over all possible received states of polarization. Moreover, 50 Gbps PDM-OFDM transmission over 100 km single-mode fiber is successfully demonstrated without dispersion-induced penalty.
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