Tom Keinicke Johansen

Tom Keinicke Johansen

Associate Professor

DTU ELECTRICAL ENGINEERING
Department of Electrical Engineering

Technical University of Denmark

Ørsteds Plads

Building 348, room 016

2800 Kgs. Lyngby

Ph.
Fax +45 45 93 16 34
E-mail tkj@elektro.dtu.dk
ORCID 0000-0001-8182-1051

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2019
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A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI

Zervos, C. (Invited author) ; Spyropoulou, M. (Invited author) ; Kanakis, I. (Invited author) ; Lazarou, I. (Invited author) ; Velthaus, K. O. (Invited author) ; Rouvalis, E. ; Torfs, G. (Invited author) ; Goobar, E. (Invited author) ; Santos, R. (Invited author) ; Tessema, N. M. (Invited author) ; Lamprecht, T. (Invited author) ; Johansen, T. K. ; Hersent, R. (Invited author) ; Mardoyan, H. (Invited author) ; Dris, S. (Invited author) ; Alexoudi, T. (Invited author) ; Giardina, P. G. (Invited author) ; Roccato, D. (Invited author) ; Vickers, G. (Invited author) ; Avramopoulos, H. (Invited author)
part of: Proceedings of SPIE, 2019, SPIE - International Society for Optical Engineering
Presented at:
SPIE OPTO 2019

Type: Article in proceedings (Peer reviewed)     |     Invited contribution

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1117/12.2509454

 

A 175 GHz Bandwidth High Linearity Distributed Amplifier in 500 nm InP DHBT Technology

Shivan, Tanjil ; Hossain, Maruf ; Doerner, Ralf ; Schulz, Steffen ; Johansen, Tom ; Boppel, Sebastian ; Heinrich, Wolfgang ; Krozer, Viktor
part of: 2019 IEEE MTT-S International Microwave Symposium (IMS), pages: 1253-1256, 2019, IEEE
Presented at:
2019 IEEE MTT International Microwave Symposium

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

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A D-Band Rectangular Waveguide-to-Coplanar Waveguide Transition Using Metal Ridge

Dong, Yunfeng ; Zhurbenko, Vitaliy ; Hanberg, Peter Jesper ; Johansen, Tom Keinicke
part of: Proceedings of 2019 IEEE MTT-S International Microwave Symposium, pages: 1050-1053, 2019, IEEE
Presented at:
2019 IEEE MTT International Microwave Symposium

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

 

Highly linear 90-170 GHz SPDT Switch with High Isolation for Fully Integrated InP Transceivers

Shivan, Tanjil ; Hossain, Maruf ; Doerner, Ralf ; Schulz, Steffen ; Johansen, Tom Keinicke ; Boppel, Sebastian ; Heinrich, Wolfgang ; Krozer, Viktor
part of: Proceedings of the 2019 IEEE MTT-S International Microwave Symposium (IMS), pages: 1011-1014, 2019, IEEE
Presented at:
2019 IEEE MTT International Microwave Symposium

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

 

InP DHBT Ballasted Stacked-Transistor for Millimeter-Wave Power Amplifiers

Squartecchia, Michele ; Johansen, Tom Keinicke ; Midili, Virginio ; Dupuy, Jean-Yves ; Nodjiadjim, Virginie ; Riet, Muriel ; Konczykowska, Agnieszka
part of: Proceedings of the 2018 IEEE MTT-S Latin America Microwave Conference (LAMC 2018), 2019, IEEE

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1109/LAMC.2018.8699026

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Replicability of a Millimeter-Wave Microstrip Bandpass Filter using Parallel Coupled Lines

Mbeutcha, Marie ; Johansen, Tom Keinicke ; Dong, Yunfeng ; Cimoli, Bruno ; Krozer, Viktor ; Fernandez-Del-Carpio, Gonzalo M. (Editor)
part of: Proceedings of 2018 IEEE MTT-S Latin America Microwave Conference , 2019, IEEE
Presented at:
2018 IEEE MTT-S Latin America Microwave Conference

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1109/LAMC.2018.8699012

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System Integration and Packaging of a Terahertz Photodetector at W-Band

Dong, Yunfeng ; Olvera, Anuar d. J. Fernandez ; Morales, Alvaro ; Aller, Mario Mendez ; Preu, Sascha ; Zhurbenko, Vitaliy ; Hanberg, Peter J. ; Okonkwo, Chigo ; Tafur Monroy, Idelfonso ; Johansen, Tom Keinicke
in: IEEE Transactions on Components, Packaging and Manufacturing Technology, vol: 9, issue: 8, pages: 1486-1494

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1109/TCPMT.2019.2928053

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W-Band Heterodyne Wireless System with 2.3 GHz Intermediate Frequency Driven Entirely by ErAs:In(Al)GaAs Photoconductors

Olvera, Anuar de Jesus Fernandez ; Morales-Vicente, Álvaro ; Dong, Yunfeng ; Konstantiou, Dimitrios ; Rommel, Simon ; Johansen, Tom Keinicke ; Okonkwo, Chigo ; Tafur Monroy, Idelfonso ; Preu, Sascha
part of: Proceedings of 21st International Conference on Transparent Optical Networks, 2019, IEEE
Presented at:
21st International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

2018
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Cryogenic Preamplifiers for Magnetic Resonance Imaging

Johansen, Daniel H. ; Sanchez-Heredia, Juan D. ; Petersen, Jan R. ; Johansen, Tom K. ; Zhurbenko, Vitaliy ; Ardenkjaer-Larsen, Jan H.
in: IEEE Transactions on Biomedical Circuits and Systems, vol: 12, issue: 1, pages: 202-210

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/TBCAS.2017.2776256

 

E-band Indium Phosphide double heterojunction bipolar transistor monolithic microwave-integrated circuit power amplifier based on stacked transistors

Squartecchia, Michele ; Johansen, Tom K. ; Dupuy, Jean Yves ; Nodjiadjim, Virginie ; Midili, Virginio ; Riet, Muriel ; Konczykowska, Agnieszka
in: Microwave and Optical Technology Letters, vol: 61, issue: 2, pages: 550-555

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/mop.31558