400-GHz wireless transmission of 60-Gb/s nyquist-QPSK signals using UTC-PD and heterodyne mixer

Xianbin Yu; Rameez Asif; Molly Piels; Darko Zibar; Michael Galili; Toshio Morioka; Peter Uhd Jepsen; Leif Katsuo Oxenløwe

doi:10.1109/TTHZ.2016.2599077

400-GHz wireless transmission of 60-Gb/s nyquist-QPSK signals using UTC-PD and heterodyne mixer

Xianbin Yu, Rameez Asif, Molly Piels, Darko Zibar, Michael Galili, Toshio Morioka, Peter Uhd Jepsen, Leif Katsuo Oxenløwe

Centre of Excellence for Silicon Photonics for Optical Communications

Research output: Contribution to journal › Journal article › Research › peer-review

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Abstract

We experimentally demonstrate an optical network compatible high-speed optoelectronics THz wireless transmission system operating at 400-GHz band. In the experiment, optical Nyquist quadrature phase-shift keying signals in a 12.5-GHz ultradense wavelength-division multiplexing grid is converted to the THz wireless radiation by photomixing in an antenna integrated unitravelling photodiode. The photomixing is transparent to optical modulation formats. We also demonstrate in the experiment the scalability of our system by applying single to four channels, as well as mixed three channels. Wireless transmission of a capacity of 60 Gb/s for four channels (15 Gb/s per channel) at 400-GHz band is successfully achieved, which pushes the data rates enabled by optoelectronics approach beyond the envelope in the frequency range above 300 GHz. Besides those, this study also validates the potential of bridging next generation 100 Gigabit Ethernet wired data stream for very high data rate indoor applications.

Original language	English
Article number	7556985
Journal	IEEE Transactions on Terahertz Science and Technology
Volume	6
Issue number	6
Pages (from-to)	765 - 770
ISSN	2156-342X
DOIs	https://doi.org/10.1109/TTHZ.2016.2599077
Publication status	Published - 2016

Bibliographical note

(c) 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

Keywords

Radiation
Electrical and Electronic Engineering
Photomixing
THz photonics
THz wireless communication
ultradense wavelength-division multiplexing (UD-WDM)
unitravelling carrier photodiode (UTC-PD)
Broadband networks
Light modulation
Optical systems
Phase shift
Phase shift keying
Terahertz waves
Wavelength division multiplexing
100 Gigabit Ethernet
Heterodyne mixers
High-speed optoelectronics
Indoor applications
Optical modulation format
Ultradense wavelength division multiplexing
Wireless transmission systems
Wireless transmissions
Quadrature phase shift keying

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10.1109/TTHZ.2016.2599077

07556985Accepted author manuscript, 1.26 MB

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title = "400-GHz wireless transmission of 60-Gb/s nyquist-QPSK signals using UTC-PD and heterodyne mixer",

abstract = "We experimentally demonstrate an optical network compatible high-speed optoelectronics THz wireless transmission system operating at 400-GHz band. In the experiment, optical Nyquist quadrature phase-shift keying signals in a 12.5-GHz ultradense wavelength-division multiplexing grid is converted to the THz wireless radiation by photomixing in an antenna integrated unitravelling photodiode. The photomixing is transparent to optical modulation formats. We also demonstrate in the experiment the scalability of our system by applying single to four channels, as well as mixed three channels. Wireless transmission of a capacity of 60 Gb/s for four channels (15 Gb/s per channel) at 400-GHz band is successfully achieved, which pushes the data rates enabled by optoelectronics approach beyond the envelope in the frequency range above 300 GHz. Besides those, this study also validates the potential of bridging next generation 100 Gigabit Ethernet wired data stream for very high data rate indoor applications.",

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AU - Galili, Michael

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N2 - We experimentally demonstrate an optical network compatible high-speed optoelectronics THz wireless transmission system operating at 400-GHz band. In the experiment, optical Nyquist quadrature phase-shift keying signals in a 12.5-GHz ultradense wavelength-division multiplexing grid is converted to the THz wireless radiation by photomixing in an antenna integrated unitravelling photodiode. The photomixing is transparent to optical modulation formats. We also demonstrate in the experiment the scalability of our system by applying single to four channels, as well as mixed three channels. Wireless transmission of a capacity of 60 Gb/s for four channels (15 Gb/s per channel) at 400-GHz band is successfully achieved, which pushes the data rates enabled by optoelectronics approach beyond the envelope in the frequency range above 300 GHz. Besides those, this study also validates the potential of bridging next generation 100 Gigabit Ethernet wired data stream for very high data rate indoor applications.

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ER -

400-GHz wireless transmission of 60-Gb/s nyquist-QPSK signals using UTC-PD and heterodyne mixer

Abstract

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Keywords

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