Chinese Optics Letters, 2010, 8 (9): 871, Published Online: Oct. 18, 2010  

Phase pre-emphasis technique in real-time AOS-OFDM system Download: 513次

Author Affiliations
State Key Laboratory on Integrated Optoelectronics, Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
Abstract
A phase pre-emphasis technique used in an all-optical sampling orthogonal frequency division multiplexing (AOS-OFDM) system is proposed and demonstrated. With the application of this technique, 50-Gb/s AOS-OFDM data are successfully transmitted over 20-km uncompensated single-mode fiber (SMF) with real-time direct-detection. The constructive interference effect between symbols is decreased with this technique.

Hongwei Chen, Chao Tang, Feifei Yin, Minghua Chen, Shizhong Xie. Phase pre-emphasis technique in real-time AOS-OFDM system[J]. Chinese Optics Letters, 2010, 8(9): 871.

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