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Tamás Lengyel
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94-Gb/s 4-PAM using an 850-nm VCSEL, pre-emphasis, and receiver equalization
K Szczerba, T Lengyel, M Karlsson, PA Andrekson, A Larsson
IEEE Photonics Technology Letters 28 (22), 2519-2521, 2016
562016
Investigation of 60 Gb/s 4-PAM Using an 850 nm VCSEL and Multimode Fiber
JM Castro, R Pimpinella, B Kose, P Huang, B Lane, K Szczerba, ...
Journal of Lightwave Technology 34 (16), 3825-3836, 2016
402016
1060 nm VCSELs for long-reach optical interconnects
A Larsson, E Simpanen, JS Gustavsson, E Haglund, EP Haglund, ...
Optical Fiber Technology 44, 36-42, 2018
392018
An energy efficient 56 Gbps PAM-4 VCSEL transmitter enabled by a 100 Gbps driver in 0.25 μm InP DHBT technology
J Chen, ZS He, T Lengyel, K Szczerba, P Westbergh, JS Gustavsson, ...
Journal of Lightwave Technology 34 (21), 4954-4964, 2016
382016
48.7-Gb/s 4-PAM transmission over 200 m of high bandwidth MMF using an 850-nm VCSEL
JM Castro, R Pimpinella, B Kose, Y Huang, B Lane, K Szczerba, ...
IEEE Photonics Technology Letters 27 (17), 1799-1801, 2015
332015
Impact of damping on 50 Gbps 4-PAM modulation of 25G class VCSELs
T Lengyel, K Szczerba, EP Haglund, P Westbergh, M Karlsson, A Larsson, ...
Journal of Lightwave Technology 35 (19), 4203-4209, 2017
292017
50 Gb/s 4-PAM over 200 m of high bandwidth MMF using a 850 nm VCSEL.
JM Castro, RJ Pimpinella, B Kose, Y Huang, B Lane, K Szczerba, ...
OFC 15, W1D, 2015
212015
VCSEL modulation speed: status and prospects
A Larsson, JS Gustavsson, E Haglund, EP Haglund, E Simpanen, ...
Vertical-Cavity Surface-Emitting Lasers XXIII 10938, 1093802, 2019
162019
Effect of VCSEL characteristics on ultra-high speed sigma-delta-over-fiber communication links
IC Sezgin, J Gustavsson, T Lengyel, T Eriksson, ZS He, C Fager
Journal of Lightwave Technology 37 (9), 2109-2119, 2019
152019
VCSEL design and integration for high-capacity optical interconnects
A Larsson, JS Gustavsson, P Westbergh, E Haglund, EP Haglund, ...
Optical Interconnects XVII 10109, 129-134, 2017
142017
Sensitivity improvements in an 850-nm VCSEL-based link using a two-tap pre-emphasis electronic filter
T Lengyel, K Szczerba, P Westbergh, M Karlsson, A Larsson, ...
Journal of Lightwave Technology 35 (9), 1633-1639, 2016
72016
Sensitivity improvements in an 850 nm VCSEL transmitter using a one-tap pre-emphasis electronic filter
T Lengyel, K Szczerba, P Westbergh, M Karlsson, A Larsson, ...
2015 European Conference on Optical Communication (ECOC), 1-3, 2015
72015
1060 nm Single and multimode VCSELs for up to 50 Gb/s modulation
E Simpanen, JS Gustavsson, E Haglund, EP Haglund, T Lengyel, ...
2017 IEEE Photonics Conference (IPC), 65-66, 2017
62017
Demonstration of a 71.8 Gbps 4-PAM 850 nm VCSEL-based link with a pre-emphasizing passive filter
T Lengyel, K Szczerba, M Karlsson, A Larsson, P Andrekson
ECOC 2016; 42nd European Conference on Optical Communication, 1-3, 2016
62016
Pre‐emphasis enabled 50 Gbit/s transmission over 1000 m SMF using a 1060 nm single‐mode VCSEL
T Lengyel, E Simpanen, JS Gustavsson, A Larsson, M Karlsson, ...
Electronics Letters 54 (20), 1186-1187, 2018
52018
High-speed optical interconnects with 850nm VCSELS and advanced modulation formats
K Szczerba, T Lengyel, Z He, J Chen, PA Andrekson, M Karlsson, H Zirath, ...
Vertical-Cavity Surface-Emitting Lasers XXI 10122, 109-116, 2017
42017
Optoelectronics enabled dense patch antenna array for future 5G cellular applications
ZS He, T Lengyel, Y Jian, M Gavell, A Larsson, H Zirath
2017 European Conference on Optical Communication (ECOC), 1-3, 2017
32017
Low cutoff G. 657-compatible fiber for data center interconnects operating in the 1064 and 1310 nm windows
SR Bickham, P Tandon, SK Mishra, MJ Li, E Simpanen, T Lengyel, ...
Optical Interconnects XX 11286, 72-79, 2020
22020
VCSEL modulation capacity: continued improvements or physical limits?
A Larsson, JS Gustavsson, E Haglund, EP Haglund, T Lengyel, ...
2017 IEEE Optical Interconnects Conference (OI), 53-54, 2017
22017
Short-range optical communications using 4-PAM
T Lengyel
PQDT-Global, 2017
22017
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