THz Integrated Circuit with a Pixel Array to Multiplex Two 10-Gbit/s QPSK Channels Each on a Different OAM Beam for Mode-Division-Multiplexing

Xinzhou Su*, Hao Song, Huibin Zhou, Kaiheng Zou, Yuxiang Duan, Narek Karapetyan, Runzhou Zhang, Amir Minoofar, Haoqian Song, Kai Pang, Shlomo Zach, Andreas F. Molisch, Moshe Tur, Alan E. Willner

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We design and fabricate a pixel-array-based THz integrated circuit for the generation and multiplexing of multiple OAM beams. We experimentally demonstrate a 20-Gbit/s QPSK free-space THz link at 0.317 THz by multiplexing OAM +1 and -1 using the integrated circuit.

Original languageEnglish
Article numberTh4B.4
JournalOptics InfoBase Conference Papers
StatePublished - 2022
EventOptical Fiber Communication Conference, OFC 2022 - San Diego, United States
Duration: 6 Mar 202210 Mar 2022

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