Multi-Task Optical Performance Monitoring Based on Convolutional Neural Network

Fig. 4. Intensity profile and intensity fluctuation diagrams of PDM-QPSK/-8PSK/-8QAM/-16QAM/-32QAM/-64QAM with different OSNR. (a) Intensity profile diagram; (b) intensity fluctuation diagram

Download full size

Fig. 5. MAE of DM-QPSK/-8QAM/-16QAM/-32QAM/-64QAM under different input features. (a) PDM-QPSK; (b) PDM-8QAM; (c) PDM-16QAM; (d) PDM-32QAM; (e) PDM-64QAM

Download full size

Fig. 6. Comparison of MAE and RMSE under different modulation formats. (a) MAE; (b) RMSE

Download full size

Fig. 7. Comparison of RMSE and MAE under different residual chromatic dispersions. (a) RMSE; (b) MAE

Download full size

Table 1. Identification accuracy for PDM-QPSK/-8QAM/-16QAM/-32QAM/-64QAM under multi-task optical performance monitoring scheme

View table

Table 1. Identification accuracy for PDM-QPSK/-8QAM/-16QAM/-32QAM/-64QAM under multi-task optical performance monitoring scheme

Actual modulation format		Identified modulation format
Actual modulation format		QPSK （10 dB-25 dB）	8QAM （12 dB-30 dB）	16QAM （12 dB-30 dB）	32QAM （17 dB-33 dB）	64QAM （18 dB-33 dB）
	QPSK （10 dB-25 dB）	100	0	0	0	0
	8QAM （12 dB-30 dB）	0	100	0	0	0
	16QAM （12 dB-30 dB）	0	0	100	0	0
	32QAM （17 dB-33 dB）	0	0	0	100	0
	64QAM （18 dB-33 dB）	0	0	0	0	100

Table 2. Identification accuracy of different modulation schemes under different residual chromatic dispersions
View table
Table 2. Identification accuracy of different modulation schemes under different residual chromatic dispersions
Modulation format
Residual chromatic dispersion /
$(p s \cdot n m^{- 1})$
0 200 400 600
QPSK 100 100 100 100
8QAM 100 100 100 100
16QAM 100 100 100 100
32QAM 100 100 100 100
64QAM 100 100 100 100

Tools

Get Citation

Copy Citation Text

Jingze Ju, Qingtian Liu, Hongzhao Li, Wei Hu, Tianxiong Feng, Lin Jiang, Lianshan Yan. Multi-Task Optical Performance Monitoring Based on Convolutional Neural Network[J]. Acta Optica Sinica, 2022, 42(22): 2206002

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Fiber Optics and Optical Communications

Received: Apr. 22, 2022

Accepted: May. 24, 2022

Published Online: Nov. 7, 2022

The Author Email: Lin Jiang (linjiang@swjtu.edu.cn)

DOI:10.3788/AOS202242.2206002

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Identification accuracy for PDM-QPSK/-8QAM/-16QAM/-32QAM/-64QAM under multi-task optical performance monitoring scheme

Table 1. Identification accuracy for PDM-QPSK/-8QAM/-16QAM/-32QAM/-64QAM under multi-task optical performance monitoring scheme

Table 2. Identification accuracy of different modulation schemes under different residual chromatic dispersions

Table 2. Identification accuracy of different modulation schemes under different residual chromatic dispersions