DP-OOK to QPSK conversion based on vector phase-sensitive amplification bridging core and access networks

Zhaoyang Liu; Jiabin Cui; Yuefeng Ji

doi:10.1117/12.3007642

18 December 2023 DP-OOK to QPSK conversion based on vector phase-sensitive amplification bridging core and access networks

Zhaoyang Liu, Jiabin Cui, Yuefeng Ji

Author Affiliations +

Proceedings Volume 12963, AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; and Biomedical Optics; 1296311 (2023) https://doi.org/10.1117/12.3007642
Event: Applied Optics and Photonics China 2023 (AOPC2023), 2023, Beijing, China

Abstract

The interworking between different networks can be effectively realized by implementing all-optical format conversion, and it can improve the flexibility, efficiency and expansibility of the communication system. The all-optical signal processing scheme is only carried out in the optical domain, and it does not require optical-electric-optical (O-E-O) conversion, which greatly improves the transmission rate and processing speed of the communication system. In this paper, an all-optical format conversion scheme from dual-polarization on-off keying (DP-OOK) to quadrature phase shift keying (QPSK) is proposed. The scheme is based on vector phase-sensitive amplification (PSA). Constellation and eye diagram of signals at each stage of system are obtained by simulation, and BER and EVM are calculated to show the performance of the system.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Zhaoyang Liu, Jiabin Cui, and Yuefeng Ji "DP-OOK to QPSK conversion based on vector phase-sensitive amplification bridging core and access networks", Proc. SPIE 12963, AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; and Biomedical Optics, 1296311 (18 December 2023); https://doi.org/10.1117/12.3007642

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KEYWORDS

Signal processing

Polarization

Modulation

Telecommunication networks

Optical networks

Telecommunications

Polarizers

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