Urban Westergren

According to our database, Urban Westergren authored at least 26 papers between 1998 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

High-Baudrate SiP and InP Modulators for Data Center Interconnects.

Oskars Ozolins, Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittalà, Mahdieh Joharifar, Richard Schatz, Michael Koenigsmann, Yuchuan Fan, Urban Westergren, Haïk Mardoyan, Lu Zhang, Sandis Spolitis, Xianbin Yu, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang

Proceedings of the International Conference on Software, 2023

106.25 Gbaud 4-Level Pulse Amplitude Modulation Links Supporting (2x)100Gigabit Ethernet on Single Lambda.

Oskars Ozolins, Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittalà, Mahdieh Joharifar, Richard Schatz, Di Che, Yasuhiro Matsui, Thomas Dippon, Yuchuan Fan, Aleksejs Udalcovs, Marek Chacinski, Urban Westergren, Lu Zhang, Haïk Mardoyan, Xianbin Yu, Sandis Spolitis, Sergei Popov, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Optical Amplification-Free 310/256 Gbaud OOK, 197/145 Gbaud PAM4, and 160/116 Gbaud PAM6 EML/DML-based Data Center Links.

Oskars Ozolins, Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittalà, Mahdieh Joharifar, Richard Schatz, Di Che, Yasuhiro Matsui, Thomas Dippon, Michael Koenigsmann, Yuchuan Fan, Marek Chacinski, Urban Westergren, Lu Zhang, Haïk Mardoyan, Sandis Spolitis, Sergei Popov, Xianbin Yu, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

High Baudrate Short-Reach Communication.

Oskars Ozolins, Toms Salgals, Hadrien Louchet, Mahdieh Joharifar, Richard Schatz, Di Che, Yasuhiro Matsui, Markus Gruen, Thomas Dippon, Fabio Pittalà, Benjamin Krüger, Yuchuan Fan, Aleksejs Udalcovs, Urban Westergren, Lu Zhang, Xianbin Yu, Sandis Spolitis, Vjaceslavs Bobrovs, Sergei Popov, Xiaodan Pang

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

2020

Kernel Affine Projection for Nonlinearity Tolerant Optical Short Reach Systems.

Lu Zhang, Jiajia Chen, Aleksejs Udalcovs, Xiaodan Pang, Richard Schatz, Urban Westergren, Sergei Popov, Shilin Xiao, Oskars Ozolins

IEEE Trans. Commun., 2020

300 Gbps Short-Reach C-Band Optical Links.

Oskars Ozolins, Lu Zhang, Aleksejs Udalcovs, Hadrien Louchet, Thomas Dippon, Markus Gruen, Xiaodan Pang, Richard Schatz, Urban Westergren, Shilin Xiao, Sergei Popov, Jiajia Chen

Proceedings of the 22nd International Conference on Transparent Optical Networks, 2020

2019

Beyond 200 Gbps Per Lane Intensity Modulation Direct Detection (IM/DD) Transmissions for Optical Interconnects: Challenges and Recent Developments.

Xiaodan Pang, Oskars Ozolins, Lu Zhang, Aleksejs Udalcovs, Rui Lin, Richard Schatz, Urban Westergren, Shilin Xiao, Weisheng Hu, Gunnar Jacobsen, Sergei Popov, Jiajia Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Multilevel Modulation at 100 Gbaud for Short Reach C-Band Links.

Oskars Ozolins, Xiaodan Pang, Aleksejs Udalcovs, Lu Zhang, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Jiajia Chen, Sergei Popov

Proceedings of the 21st International Conference on Transparent Optical Networks, 2019

2018

Spatial division multiplexing for optical data center networks.

Rui Lin, Joris Van Kerrebrouck, Xiaodan Pang, Michiel Verplaetse, Oskars Ozolins, Aleksejs Udalcovs, Lu Zhang, Lin Gan, Ming Tang, Songnian Fu, Richard Schatz, Urban Westergren, Sergei Popov, Deming Liu, Weijun Tong, Timothy De Keulenaer, Guy Torfs, Johan Bauwelinck, Xin Yin, Jiajia Chen

Proceedings of the 2018 International Conference on Optical Network Design and Modeling, 2018

204-GBaud On-Off Keying Transmitter for Inter-Data Center Communications.

Haïk Mardoyan, Filipe Jorge, Oskars Ozolins, José Manuel Estarán, Aleksejs Udalcovs, Agnieszka Konczykowska, Muriel Riet, Bernadette Duval, Virginie Nodjiadjim, Jean-Yves Dupuy, Xiaodan Pang, Urban Westergren, Jiajia Chen, Sergei Popov, Sébastien Bigo

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Real-time 100 Gbps/λ/core NRZ and EDB IM/DD Transmission over 10 km Multicore Fiber.

Rui Lin, Xiaodan Pang, Joris Van Kerrebrouck, Michiel Verplaetse, Oskars Ozolins, Aleksejs Udalcovs, Lu Zhang, Lin Gan, Ming Tang, Songnian Fu, Richard Schatz, Urban Westergren, Sergei Popov, Deming Liu, Weijun Tong, Timothy De Keulenaer, Guy Torfs, Johan Bauwelinck, Xin Yin, Jiajia Chen

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Short Reach Optical Interconnects with Single Externally Modulated Laser Operated in C-Band.

Oskars Ozolins, Xiaodan Pang, Aleksejs Udalcovs, Lu Zhang, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov, Jiajia Chen

Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018

Kernel Adaptive Filtering for Nonlinearity-Tolerant Optical Direct Detection Systems.

Lu Zhang, Oskars Ozolins, Rui Lin, Aleksejs Udalcovs, Xiaodan Pang, Lin Gan, Richard Schatz, Anders Djupsjobacka, Jonas Martensson, Urban Westergren, Ming Tang, Songnian Fu, Deming Liu, Weijun Tong, Sergei Popov, Gunnar Jacobsen, Weisheng Hu, Shilin Xiao, Jiajia Chen

Proceedings of the European Conference on Optical Communication, 2018

140 Gbaud On-Off Keying Links in C-Band for Short-Reach Optical Interconnects.

Oskars Ozolins, José Manuel Estarán, Aleksejs Udalcovs, Filipe Jorge, Haïk Mardoyan, Agnieszka Konczykowska, Muriel Riet, Bernadette Duval, Virginie Nodjiadjim, Jean-Yves Dupuy, Xiaodan Pang, Urban Westergren, Jiajia Chen, Sergei Popov, Sébastien Bigo

Proceedings of the European Conference on Optical Communication, 2018

2017

Low complexity timing recovery algorithm for PAM-8 in high speed direct detection short range links.

Aditya Kakkar, Jaime Rodrigo Navarro, Xiaodan Pang, Oskars Ozolins, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

1.55-μm EML-based DMT transmission with nonlinearity-aware time domain super-Nyquist image induced aliasing.

Xuezhi Hong, Oskars Ozolins, Changjian Guo, Xiaodan Pang, Junwei Zhang, Jaime Rodrigo Navarro, Aditya Kakkar, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov, Jiajia Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

High-speed optical interconnects with integrated externally modulated laser.

Oskars Ozolins, Xiaodan Pang, Miguel Iglesias Olmedo, Aditya Kakkar, Aleksejs Udalcovs, Jaime Rodrigo Navarro, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov

Proceedings of the 2017 19th International Conference on Transparent Optical Networks (ICTON), 2017

15-Gbaud PAM4 Digital Mobile Fronthaul with Enhanced Differential Pulse Coding Modulation Supporting 122 LTE-A Channels with up to 4096QAM.

Lu Zhang, Xiaodan Pang, Oskars Ozolins, Aleksejs Udalcovs, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov, Shilin Xiao, Jiajia Chen

Proceedings of the European Conference on Optical Communication, 2017

100 Gbaud 4PAM Link for High Speed Optical Interconnects.

Oskars Ozolins, Xiaodan Pang, Aleksejs Udalcovs, Richard Schatz, Urban Westergren, Jaime Rodrigo Navarro, Aditya Kakkar, Fredrik Nordwall, Klaus M. Engenhardt, Jiajia Chen, Sergei Popov, Gunnar Jacobsen

Proceedings of the European Conference on Optical Communication, 2017

200-Gbps DMT Transmission over 1.6-km SSMF with A Single EML/DAC/PD for Optical Interconnects at C-Band.

Xuezhi Hong, Lu Zhang, Xiaodan Pang, Oskars Ozolins, Aleksejs Udalcovs, Changjian Guo, Fredrik Nordwall, Klaus M. Engenhardt, Aditya Kakkar, Jaime Rodrigo Navarro, Richard Schatz, Urban Westergren, Gunnar Jacobsen, Sergei Popov, Shilin Xiao, Jiajia Chen

Proceedings of the European Conference on Optical Communication, 2017

2016

Performance evaluation of PAM and DMT for short-range optical transmission with high speed InGaAsP DFB-TWEAM.

Rui Lin, Xiaodan Pang, Oskars Ozolins, Zhenhua Feng, Anders Djupsjobacka, Urban Westergren, Richard Schatz, Gunnar Jacobsen, Ming Tang, Songnian Fu, Deming Liu, Sergei Popov, Jiajia Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2013

Cost-efficient high-speed components for 100 gigabit ethernet transmission on one wavelength only: results of the HECTO project.

Rainer H. Derksen, Urban Westergren, Marek Chacinski, Colja Schubert, Heinz-Gunter Bach, Rachid Driad, Volker Hurm, Robert E. Makon, Jie Li, Andreas G. Steffan

IEEE Commun. Mag., 2013

2008

400km transmission of STM-16 data on baseband and DVBT on 40GHz subcarrier.

Marek Chacinski, Anders Djupsjobacka, Urban Westergren, Richard Schatz, Pierre-Yves Fonjallaz, Ekawit Tipsuwannakul, Eszter Udvary

Proceedings of the 2008 International Conference on Telecommunications, 2008

2001

A high-speed electro-optical analog-to-digital converter principle.

Costantino Pala, Lars Thylén, Mehrun Mokhtari, Urban Westergren

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

1999

Bit-rate transparent electronic data regeneration in repeaters for high speed lightwave communication systems.

Mehrun Mokhtari, Ali Ladjemi, Urban Westergren, Lars Thylén

Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

1998

InP-HBT-based VHSICs and OEICs for optical fiber communication systems.

Mehran Mokhtari, Urban Westergren, Bo Willén, Thomas Swahn, William E. Stanchina

Proceedings of the 5th IEEE International Conference on Electronics, Circuits and Systems, 1998