Nguyen, T. T., Boscolo, S., Ali, A. A.I., Tan, M., Sygletos, Stylianos, Takasaka, S., Sugizaki, R. and Ellis, A. D. (2021). Digital compensation of residual pump dithering in optical phase conjugation of high-order QAM. IN: 2021 Optical Fiber Communications Conference and Exhibition (OFC). Optics InfoBase Conference Papers . USA: Optica Publishing Group (formerly OSA).
Abstract
We develop a new two-stage digital scheme to suppress the phase distortion due to residual pump dithering in the dual-pump fibre-based optical phase conjugation of high-order (64/256) QAM signals. We show more than 5-dB SNR improvement relative to conventional phase-noise compensation at high pump-phase mismatch levels.
| Divisions: | College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT) College of Engineering & Physical Sciences |
|---|---|
| Funding Information: | This work was supported by the UK EPSRC - Grants EP/S003436/1, EP/S016171/1 and EP/R035342/1. |
| Event Title: | 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 |
| Event Type: | Other |
| Event Dates: | 2021-06-06 - 2021-06-11 |
| Uncontrolled Keywords: | Electronic, Optical and Magnetic Materials,Mechanics of Materials |
| ISBN: | 978-1-6654-2938-2, 978-1-943580-86-6 |
| Last Modified: | 01 Aug 2025 07:10 |
| Date Deposited: | 02 Aug 2021 14:34 |
| Full Text Link: | |
| Related URLs: |
https://ieeexpl ... ocument/9489676
(Publisher URL) https://opg.opt ... 021-M3I.4&seq=0 (Publisher URL) |
PURE Output Type: | Conference contribution |
| Published Date: | 2021-07-26 |
| Accepted Date: | 2021-06-01 |
| Authors: |
Nguyen, T. T.
(
0000-0003-1683-5734)
Boscolo, S. (
0000-0001-5388-2893)
Ali, A. A.I. (
0000-0003-4176-7542)
Tan, M. Sygletos, Stylianos (
0000-0003-2063-8733)
Takasaka, S. Sugizaki, R. Ellis, A. D. (
0000-0002-0417-0547)
|