Education, Science, Technology, Innovation and Life
Open Access
Sign In

10 Gb/s 4-PAM optical signal Over SMF Using Direct Detection

Download as PDF

DOI: 10.23977/acss.2021.050110 | Downloads: 19 | Views: 2236


Fuping Chen 1, Xiuling Chen 1


1 School of Big Data and Automation, Chongqing Chemical Industry Vocational College, Chongqing 401228, China

Corresponding Author

Fuping Chen


In this letter, the use of 4-pulsed amplitude modulation (PAM) in passive optical network (PON) implementations is investigated. The difference between the NRZ and 4-PAM modulation in principle is analyzed. We demonstrate 4-PAM modulation up to 10 Gb/s using direct detection In the meantime, 20-km even 30km transmission at 10 Gb/s with bit-error-rate below the forward-error-correction (FEC) limit can be achieved.


Passive optical access, 4-PAM, direct detection


Fuping Chen, Xiuling Chen. 10 Gb/s 4-PAM optical signal Over SMF Using Direct Detection. Advances in Computer, Signals and Systems (2021) 5: 67-70. DOI:


[1] Huang Keyu, ZHANG Min. Discussion on construction scheme of Radio and Television Large Bandwidth Access Network [J]. Broadcast and Television Networks,2020,27(09):42-46..
[2] Butt Rizwan Aslam et al. Sleep-aware wavelength and bandwidth assignment scheme for TWDM PON[J]. Optical and Quantum Electronics, 2021, 53(6). 
[3] P. J. Winzer, “Beyond 100G ethrnet,” IEEE Commun. Mag.,48:26–40 (2010).
[4] Q. Li, L. Hu, J. Zhang, J. Chen and G. Wu, "Fiber Radio Frequency Transfer Using Bidirectional Frequency Division Multiplexing Dissemination," in IEEE Photonics Technology Letters, vol. 33, no. 13, pp. 660-663, 1 July1, 2021. 
[5] G. Cao, L. Zhang, X. Huang, W. Hu and X. Yang, "16.8 Tb/s True Random Number Generator Based on Amplified Spontaneous Emission," in IEEE Photonics Technology Letters, vol. 33, no. 14, pp. 699-702, 15 July15, 2021, doi: 10.1109/LPT.2021.3088156.
[6] Basu Sujit and Hossen Monir and Hanawa Masanori. Cluster-based PON with dynamic upstream data transmission sequence algorithm for improving QoSs[J]. Optical Fiber Technology, 2021, 64
[7] E. Wong, “Next-generation broadband access networks and technologies,”J.   Lightw. Technol., vol. 30, no. 4, pp. 597–608, Feb. 15, 2012.
[8] Benedetto, S., Biglieri, E., Castellani, V., Digital Transmission Theory. Prentice-Hall, N.Y., (1987).

Downloads: 18945
Visits: 287470

Sponsors, Associates, and Links

All published work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright © 2016 - 2031 Clausius Scientific Press Inc. All Rights Reserved.