Experimental Demonstration of a 5-Gbaud Optical Full Adder and Subtractor for Phase-Encoded Signals

Optical Fiber Communication Conference (OFC) 2026 2026

View at publisher
Authors: Abdulrahman Alhaddad, Wing Ko, Muralekrishnan Ramakrishnan, Amir Minoofar, Huibin Zhou, Ahmed Almaiman, Zile Jiang, Hongkun Lian, Narek Karapetyan, Yingning Wang, Yue Zuo, Ruoyu Zeng
+3 more Moshe Tur, Jonathan L. Habif, Alan E. Willner
DOI: 10.1364/ofc.2026.m1g.4
Cited by: 1
References: 8

Abstract

We experimentally demonstrate an optical full adder and full subtractor for 5-Gbaud phase-encoded signals using nonlinear wave mixing. The phase-encoded outputs are generated at different wavelengths and exhibit error-free logic results over 1536 symbols.

Fields of Study & Subjects

Neural Networks and Reservoir Computing Optical Network Technologies Photonic and Optical Devices

Publication details

Journal / source
Optical Fiber Communication Conference (OFC) 2026
Publisher
Optica Publishing Group
Pages
M1G.4–M1G.4
Publication date
1 January 2026