Ewa Simpanen

Showing 18 publications

2020

Low cutoff G.657-compatible fiber for data center interconnects operating in the 1064 and 1310 nm windows

S. Bickham, Pushkar Tandon, Snigdharaj K. Mishra et al
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 11286
Paper in proceeding
2020

Noise Performance of Single-Mode VCSELs: Dependence on Current Confinement and Optical Loss

Ewa Simpanen, Johan Gustavsson, P. Debernardi et al
IEEE Journal of Quantum Electronics. Vol. 56 (5)
Journal article
2019

Error-Free 100Gbps PAM-4 Transmission over 100m OM5 MMF using 1060nm VCSELs

Justin Lavrencik, Ewa Simpanen, Siddharth Varughese et al
Optics InfoBase Conference Papers. Vol. Part F160-OFC 2019
Paper in proceeding
2019

VCSEL modulation speed: Status and prospects

Anders Larsson, Johan Gustavsson, Erik Haglund et al
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 10938
Paper in proceeding
2019

1060 nm Single-Mode VCSEL and Single-Mode Fiber Links for Long-Reach Optical Interconnects

Ewa Simpanen, Johan Gustavsson, Anders Larsson et al
Journal of Lightwave Technology. Vol. 37 (13), p. 2963-2969
Journal article
2019

Error-free 850nm to 1060nm VCSEL links: Feasibility of 400Gbps and 800Gbps 8λ-SWDM

Justin Lavrencik, Ewa Simpanen, Nasibeh Haghighi et al
IET Conference Publications. Vol. 2019
Paper in proceeding
2018

Pre-emphasis enabled 50 Gbit/s transmission over 1000 m SMF using a 1060 nm single-mode VCSEL

Tamas Lengyel, Ewa Simpanen, Johan Gustavsson et al
Electronics Letters. Vol. 54 (20), p. 1186-1187
Journal article
2018

Long-Reach 1060 nm SM VCSEL - SMF Optical Interconnects

Ewa Simpanen, Johan Gustavsson, Anders Larsson et al
European Conference on Optical Communication, ECOC. Vol. 2018-September
Paper in proceeding
2018

1060 nm VCSELs for long-reach optical interconnects

Anders Larsson, Ewa Simpanen, Johan Gustavsson et al
Optical Fiber Technology. Vol. 44, p. 36-42
Journal article
2017

1060 nm single-mode vertical-cavity surface-emitting laser operating at 50 Gbit/s data rate

Ewa Simpanen, Johan Gustavsson, Erik Haglund et al
Electronics Letters. Vol. 53 (13), p. 869-870
Journal article
2017

High-Speed VCSELs for OOK and Multilevel PAM Modulation

Anders Larsson, Johan Gustavsson, Erik Haglund et al
30TH ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC). Vol. 2017-January, p. 355-356
Paper in proceeding
2017

VCSEL modulation capacity: Continued improvements or physical limits?

Anders Larsson, Johan Gustavsson, Erik Haglund et al
6th IEEE Photonics Society Optical Interconnects Conference, OI 2017, p. 53-54
Paper in proceeding
2017

1060 nm single and multimode VCSELs for up to 50 Gb/s modulation

Ewa Simpanen, Johan Gustavsson, Erik Haglund et al
Proceedings of IEEE Photonics Conference 2017. Vol. 2017-January, p. 65-66
Paper in proceeding
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
2016

1060 nm VCSEL for up to 40 Gbit/s Data Transmission

Ewa Simpanen, Johan Gustavsson, Erik Haglund et al
Conference Digest - IEEE International Semiconductor Laser Conference, p. Article no 7765757-
Paper in proceeding
2016

High-Speed VCSELs for Datacom

Anders Larsson, Johan Gustavsson, Petter Westbergh et al
Proceedings European Conference on Optical Communication, p. 977-979
Paper in proceeding

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