Krzysztof Szczerba

Publications (46)
Projects (1)

Showing 46 publications

2023

End-to-End Learning for VCSEL-based Optical Interconnects: State-of-the-Art, Challenges, and Opportunities

Muralikrishnan Srinivasan, Jinxiang Song, Alexander Grabowski et al

Journal of Lightwave Technology. Vol. 41 (11), p. 3261-3277

Journal article

Show project

2022

Learning Optimal PAM Levels for VCSEL-based Optical Interconnects

Muralikrishnan Srinivasan, Jinxiang Song, Christian Häger et al

2022 European Conference on Optical Communication, ECOC 2022

Paper in proceeding

Show project

2017

High speed optical interconnects with 850 nm VCSELs and advanced modulation formats

Krzysztof Szczerba, Tamas Lengyel, Zhongxia Simon He et al

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 10122

Paper in proceeding

2017

Scalability analysis methodology for passive optical interconnects in data center networks using PAM

R. Lin, Krzysztof Szczerba, Erik Agrell et al

Optics Communications. Vol. 403, p. 283-289

Journal article

2017

Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs

Tamas Lengyel, Krzysztof Szczerba, Emanuel Haglund et al

Journal of Lightwave Technology. Vol. 35 (19), p. 4203-4209

Journal article

2017

VCSEL design and integration for high-capacity optical interconnects

Anders Larsson, Johan Gustavsson, Petter Westbergh et al

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 10109, p. 101090M-

Paper in proceeding

2017

PAM Performance Analysis in Multicast-Enabled Wavelength-Routing Data Centers

Houman Rastegarfar, Li Yan, Krzysztof Szczerba et al

Journal of Lightwave Technology. Vol. 35 (13), p. 2569-2579

Journal article

Show project

2017

Optical Circuit Granularity Impact in TCP-Dominant Hybrid Data Center Networks

Houman Rastegarfar, Kamran Keykhosravi, Krzysztof Szczerba et al

2017 International Conference on Computing, Networking and Communications, ICNC 2017, p. 318-322

Paper in proceeding

2017

Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs

Tamas Lengyel, Emanuel Haglund, Johan Gustavsson et al

Optics InfoBase Conference Papers, p. paper W3G.2-

Paper in proceeding

2017

Low-Power Low-Latency BCH Decoders for Energy-Efficient Optical Interconnects

Christoffer Fougstedt, Krzysztof Szczerba, Per Larsson-Edefors

Journal of Lightwave Technology. Vol. 35 (23), p. 5201-5207

Journal article

2016

To overcome the scalability limitation of passive optical interconnects in datacentres

Rui Lin, Krzysztof Szczerba, Erik Agrell et al

Optics InfoBase Conference Papers. Vol. 2016-November

Paper in proceeding

2016

94-Gb/s 4-PAM Using an 850-nm VCSEL, Pre-Emphasis, and Receiver Equalization

Krzysztof Szczerba, Tamas Lengyel, Magnus Karlsson et al

IEEE Photonics Technology Letters. Vol. 28 (22), p. 2519-2521

Journal article

2016

Investigation of 60 Gb/s 4-PAM Using an 850 nm VCSEL and Multimode Fiber

J. M. Castro, Rick Pimpinella, Bulent Kose et al

Journal of Lightwave Technology. Vol. 34 (16), p. 3825-3836

Journal article

2016

An Energy Efficient 56 Gbps PAM-4 VCSEL Transmitter Enabled by a 100 Gbps Driver in 0.25 µm InP DHBT Technology

Jingjing Chen, Zhongxia Simon He, Tamas Lengyel et al

Journal of Lightwave Technology. Vol. 34 (21), p. 954-4964

Journal article

2016

Demonstration of a 71.8 Gbps 4-PAM 850 nm VCSEL-based Link with a Pre-emphasizing Passive Filter

Tamas Lengyel, Krzysztof Szczerba, Magnus Karlsson et al

ECOC 2016; 42nd European Conference on Optical Communication; Proceedings of

Paper in proceeding

2016

Sensitivity Improvements in an 850 nm VCSEL-based Link using a Two-tap Pre-emphasis Electronic Filter

Tamas Lengyel, Krzysztof Szczerba, Petter Westbergh et al

Journal of Lightwave Technology. Vol. 35 (9), p. 1633-1639

Journal article

2015

70 Gbps 4-PAM and 56 Gbps 8-PAM Using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Magnus Karlsson et al

Journal of Lightwave Technology. Vol. 33 (7), p. 1395-1401

Journal article

2015

Energy Efficiency of VCSELs in the Context of Short-Range Optical Links.

Krzysztof Szczerba, Petter Westbergh, Johan Gustavsson et al

IEEE Photonics Technology Letters. Vol. 27 (16), p. 1749-1752

Journal article

2015

48.7 Gb/s 4-PAM Transmission over 200 m of High Bandwidth MMF using an 850 nm VCSEL

Jose Manuel Castro, Rick Pimpinella, Bulent Kose et al

IEEE Photonics Technology Letters. Vol. 27 (17), p. 1799-1801

Journal article

2015

Sensitivity improvements in an 850 nm VCSEL transmitter using a one-tap pre-emphasis electronic filter

Tamas Lengyel, Krzysztof Szczerba, Petter Westbergh et al

41st European Conference on Optical Communication, ECOC 2015, Valencia, Spain, 27 September - 1 October 2015. Vol. 2015-November

Paper in proceeding

2015

Impact of Forward Error Correction on Energy Consumption of VCSEL-based Transmitters

Krzysztof Szczerba, Christoffer Fougstedt, Per Larsson-Edefors et al

41st European Conference on Optical Communication, ECOC 2015, Valencia, Spain, 27 September - 1 October 2015. Vol. 2015-November

Paper in proceeding

2015

50 Gb/s 4-PAM over 200 m of High Bandwidth MMF using a 850 nm VCSEL

Jose Manuel Castro, Rick Pimpinella, Bulent Kose et al

Optical Fiber Communication Conference 2015, Los Angeles, California, United States, 22–26 March 2015

Paper in proceeding

2014

70 Gbps 4-PAM and 56 Gbps 8-PAM using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Magnus Karlsson et al

2014 European Conference on Optical Communication, ECOC 2014; Cannes; France; 21 September 2014 through 25 September 2014, p. Art. no. 6963923-

Paper in proceeding

2013

22 Gb/s error-free data transmission beyond 1 km of multi-mode fiber using 850 nm VCSELs

Rashid Safaisini, Krzysztof Szczerba, Erik Haglund et al

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8639

Paper in proceeding

2013

Comparison of Intersymbol Interference Power Penalties for OOK and 4-PAM in Short-Range Optical Links

Krzysztof Szczerba, Petter Westbergh, Erik Agrell et al

Journal of Lightwave Technology. Vol. 31 (22), p. 3525-3534

Journal article

2013

Intersymbol interference penalties for OOK and 4-PAM in short-range optical communications

Krzysztof Szczerba, Magnus Karlsson, Peter Andrekson et al

2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013

Paper in proceeding

2013

60 Gbits error-free 4-PAM operation with 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Magnus Karlsson et al

Electronics Letters. Vol. 49 (15), p. 953-955

Journal article

2013

High-Speed 850 nm Quasi-Single Mode VCSELs for Extended Reach Optical Interconnects

Rashid Safaisini, Krzysztof Szczerba, Petter Westbergh et al

Journal of Optical Communications and Networking. Vol. 5 (7), p. 686-695

Journal article

2013

850 nm datacom VCSELs for higher-speed and longer-reach transmission

Erik Haglund, Petter Westbergh, Emanuel Haglund et al

European VCSEL Day 2013

Paper in proceeding

2013

Multilevel modulation in short-range optical links

Krzysztof Szczerba

Doctoral thesis

2013

35.2 Gbps 8-PAM transmission over 100 m of MMF using an 850 nm VCSEL

Krzysztof Szczerba, Magnus Karlsson, Peter Andrekson et al

Proc. European Conference on Optical Communication (ECOC). Vol. 2013 (622 CP), p. 744-746

Paper in proceeding

2012

4-PAM for high-speed short-range optical communications

Krzysztof Szczerba, Petter Westbergh, Johnny Karout et al

Journal of Optical Communications and Networking. Vol. 4 (11), p. 885-894

Journal article

2012

High speed VCSELs for optical interconnects

Anders Larsson, Johan Gustavsson, Åsa Haglund et al

Conference Proceedings - International Conference on Indium Phosphide and Related Materials, p. 269-272

Paper in proceeding

2012

High-speed lasers for optical interconnects

Erik Haglund, Petter Westbergh, Rashid Safaisini et al

Swedish Optics and Photonics Days 2012

Conference poster

2012

Optimizing Constellations for Single-Subcarrier Intensity-Modulated Optical Systems

Johnny Karout, Erik Agrell, Krzysztof Szczerba et al

IEEE Transactions on Information Theory. Vol. 58 (7), p. 4645-4659

Journal article

2012

Optimized lattice-based 16-level subcarrier modulation for IM/DD systems

Krzysztof Szczerba, Johnny Karout, Magnus Karlsson et al

2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012; Amsterdam; Netherlands; 16 September 2012 through 20 September 2012, p. Art. no. 6705904-

Paper in proceeding

2012

20 Gbit/s error-free operation of 850 nm oxide-confined VCSELs beyond 1 km of multimode fibre

Rashid Safaisini, Krzysztof Szczerba, Erik Haglund et al

Electronics Letters. Vol. 48 (19), p. 1225-U81

Journal article

2011

Demonstration of 8-level subcarrier modulation sensitivity improvement in an IM/DD system

Krzysztof Szczerba, Johnny Karout, Erik Agrell et al

European Conference and Exposition on Optical Communications, ECOC

Paper in proceeding

2011

Advanced modulation formats for short-range optical communications

Krzysztof Szczerba

Licentiate thesis

2011

Experimental comparison of modulation formats in IM/DD links

Krzysztof Szczerba, Johnny Karout, Petter Westbergh et al

Optics Express. Vol. 19 (10), p. 9881-9889

Journal article

2011

30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Johnny Karout et al

Optics Express. Vol. 19 (26), p. B203-B208

Journal article

2011

Designing Power-Efficient Modulation Formats for Noncoherent Optical Systems

Johnny Karout, Erik Agrell, Krzysztof Szczerba et al

GLOBECOM - IEEE Global Telecommunications Conference

Paper in proceeding

2011

30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL

Krzysztof Szczerba, Petter Westbergh, Johan Gustavsson et al

European Conference and Exposition on Optical Communications, ECOC, p. 1-3

Paper in proceeding

2010

37 Gbps transmission over 200 m of MMF using single cycle subcarrier modulation and a VCSEL with 20 GHz modulation bandwidth

Krzysztof Szczerba, Bengt-Erik Olsson, Petter Westbergh et al

2010 36th European Conference and Exhibition on Optical Communication (ECOC). Vol. 1-2, p. 1-3

Paper in proceeding

2010

Modulation scheme

Johnny Karout, Krzysztof Szczerba, Erik Agrell

Patent application

2010

High-speed 850-nm VCSELs for 40 Gb/s transmission

Johan Gustavsson, Petter Westbergh, Krzysztof Szczerba et al

Other conference contribution

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Showing 1 research projects

2015–2018

Towards flexible and energi-efficient datacentre networks

Houman Rastegarfar Communication Systems

Erik Agrell Communication Systems

Krzysztof Szczerba Photonics

Swedish Research Council (VR)

5 publications exist

There might be more projects where Krzysztof Szczerba participates, but you have to be logged in as a Chalmers employee to see them.