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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2020
 

DSP-Free Real-Time 25 Gbps Quasicoherent Receiver with Electrical SSB Filtering for C Band Links up to 40 km SSMF

Altabas, Jose Antonio ; Gallardo, Omar ; Silva Valdecasa, Guillermo ; Squartecchia, Michele ; Johansen, Tom Keinicke ; Jensen, Jesper
in: Journal of Lightwave Technology, vol: PP, issue: 99, pages: 1-1

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2020     |    DOI: https://doi.org/10.1109/jlt.2019.2963787

2019
 

Design and modeling of an ultra-wideband low-noise distributed amplifier in InP DHBT technology

Shivan, T. ; Kaule, E. ; Hossain, M. ; Doerner, R. ; Johansen, T. ; Stoppel, D. ; Boppel, S. ; Heinrich, W. ; Krozer, V. ; Rudolph, M.
in: International Journal of Microwave and Wireless Technologies, vol: 11, issue: 7, pages: 635-644

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1017/S1759078719000515

 

E-band stacked InP DHBT power amplifier with broadband impedance transforming combiner

Johansen, T. K. ; Squartecchia, M. ; Midili, V. ; Dupuy, J. Y. ; Nodjiadjim, V. ; Riet, M. ; Konczykowska, A.
part of: Proceedings of European Microwave Conference in Central Europe, pages: 6-9, 2019, IEEE
Presented at:
2019 European Microwave Conference in Central Europe, EuMCE 2019

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

  PDF

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

 

A 2-38 GHz Linear GaAs pHEMT TIA for a Quasi-Coherent Optical Receiver

Silva Valdecasa, Guillermo ; Jensen, Jesper Bevensee ; Didriksen, Morten ; Johansen, Tom Keinicke
part of: Proceedings of the 14th European Microwave Integrated Circuits Conference, pages: 160-3, 2019, IEEE
Presented at:
14th European Microwave Integrated Circuits Conference

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.23919/eumic.2019.8909685

 

A 300 GHz Active Frequency Tripler in Transferred-Substrate InP DHBT Technology

Johansen, Tom Keinicke ; Hossain, M. ; Boppel, S. ; Doerner, R. ; Krozer, Viktor ; Heinrich, W.
part of: Proceedings of the 14th European Microwave Integrated Circuits Conference, pages: 180-3, 2019
Presented at:
14th European Microwave Integrated Circuits Conference

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.23919/eumic.2019.8909673

  PDF

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

 

High Data Rate W-Band Balanced Schottky Diode Envelope Detector for Broadband Communications

Granja, Angel Blanco ; Konstantinou, Dimitrios ; Rommel, Simon ; Cimoli, Bruno ; Rodríguez Páez, Juan Sebastián ; Reese, Roland ; Johannsen, Ulf ; Jakoby, Rolf ; Johansen, Tom Keinicke ; Monroy, Idelfonso Tafur ; Penirschke, Andreas
part of: Proceedings of the 49th European Microwave Conference, pages: 864-867, 2019, IEEE
Presented at:
14th European Microwave Integrated Circuits Conference

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.23919/eumic.2019.8909428

 

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