Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Klaus M. Engenhardt"'
Autor:
Vahid Aref, Mathieu Chagnon, Karsten Schuh, Son Thai Le, Fred Buchali, Klaus M. Engenhardt, Roman Dischler, Henning Buelow
Publikováno v:
Journal of Lightwave Technology. 36:1347-1353
Supporting the ever-increasing data-center-inter-connect traffic in a cost-effective manner is a great challenge, which requires innovative transmission and digital signal processing (DSP) techniques. Recently, single-side-band (SSB) direct-detection
Autor:
Sergei Popov, Fredrik Nordwall, Richard Schatz, Xiaodan Pang, Simone Gaiarin, Aditya Kakkar, Gunnar Jacobsen, Klaus M. Engenhardt, Urban Westergren, Jaime Rodrigo Navarro, Darko Zibar, Miguel Iglesias Olmedo, Jie Li, Aleksejs Udalcovs, Tadeusz Asyngier, Oskars Ozolins
Publikováno v:
Journal of Lightwave Technology. 35:1174-1179
We report on a 116 Gb/s on-off keying (OOK), four pulse amplitude modulation (PAM) and 105-Gb/s 8-PAM optical transmitter using an InP-based integrated and packaged externally modulated laser for high-speed optical interconnects with up to 30 dB stat
Autor:
Pascal Szriftgiser, Christophe Coinon, Guillaume Ducournau, Xavier Wallart, Klaus M. Engenhardt, Mohammed Zaknoune, J-F. Lampin, P. Latzel, Malek Zegaoui, V.K. Chinni, Emilien Peytavit
Publikováno v:
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We report on the achievement of single channel 100 Gbit/s transmission, using linear resonant cavity enhanced unitravelling carrier photodiodes and QAM-16 modulation format. The indoor wireless link has been validated for up to 100 Gbit/s and 280 GHz
Autor:
Xavier Wallart, V.K. Chinni, Mohammed Zaknoune, J.-F. Lampin, Klaus M. Engenhardt, Pascal Szriftgiser, C. Coinon, Guillaume Ducournau, Emilien Peytavit, M. Zégaoui, P. Latzel
Publikováno v:
Electronics Letters
Electronics Letters, IET, 2018, 54 (10), pp.638-640. ⟨10.1049/el.2018.0905⟩
Electronics Letters, 2018, 54 (10), pp.638-640. ⟨10.1049/el.2018.0905⟩
Electronics Letters, IET, 2018, 54 (10), pp.638-640. ⟨10.1049/el.2018.0905⟩
Electronics Letters, 2018, 54 (10), pp.638-640. ⟨10.1049/el.2018.0905⟩
International audience; The achievement of single-channel 100 Gbit/s transmission, using linear unitravelling carrier photodiodes and QAM-16 modulation format is reported. The wireless link has been done in the indoor case, considering the recent fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::404ef856686994686e9b772c3fc87303
https://hal.archives-ouvertes.fr/hal-02337341
https://hal.archives-ouvertes.fr/hal-02337341
Autor:
Xiaodan Pang, Oskars Ozolins, Richard Schatz, Jiajia Chen, Aditya Kakkar, Aleksejs Udalcovs, Gunnar Jacobsen, Sergei Popov, Fredrik Nordwall, Jaime Rodrigo Navarro, Klaus M. Engenhardt, Urban Westergren
Publikováno v:
ECOC
We demonstrate 100 Gbaud 4PAM transmission over 400 meters SMF with monolithically integrated 1550 nm DFB-TWEAM having 100 GHz 3-dB bandwidth with 2 dB ripple. We evaluate its capabilities to enable two lanes 400 GbE client-side links for optical int
Autor:
Klaus M. Engenhardt, Karsten Schuh, Mathieu Chagnon, Fred Buchali, Henning Buelow, Son Thai Le, Roman Dischler, Vahid Aref
Publikováno v:
ECOC
We demonstrate 8×215Gbps net-data-rate WDM transmissions at 1550nm with virtual carriers over a record span length of 200km, in which each channel was detected by a single photodiode with either Kramers-Kronig detection or a low-complexity interfere
Autor:
Sergei Popov, Aleksejs Udalcovs, Fredrik Nordwall, Jiajia Chen, Lu Zhang, Jaime Rodrigo Navarro, Xuezhi Hong, Gunnar Jacobsen, Richard Schatz, Xiaodan Pang, Urban Westergren, Klaus M. Engenhardt, Shilin Xiao, Changjian Guo, Aditya Kakkar, Oskars Ozolins
Publikováno v:
ECOC
We report on the first experimental demonstration of 200-Gbps (net rate 166.7-Gbps) 1.55-μm DMT IMDD transmission over 1.6 km fiber using a single monolithically-integrated-EML, DAC and photodiode, achieving an effective electrical spectrum efficien
Autor:
Wilfried Idler, Lars Altenhain, Tobias A. Eriksson, Michael Moller, Laurent Schmalen, Ulrich Dumler, Wolfgang Templ, Klaus M. Engenhardt, Karsten Schuh, Fred Buchali, Rolf Schmid
Publikováno v:
OFC
We experimentally demonstrate Dual Polarization 64 QAM at 100 GBaud performing below the 20% soft FEC threshold of 4×10−2 over 300 km of ultra large effective area fiber at a record line rate of 1.2-Tbit/s.
Autor:
Redha Kassi, Emilien Peytavit, Mohammed Zaknoune, Sara Bretin, Jean-Francois Lampin, Pascal Szriftgiser, Guillaume Ducournau, P. Latzel, Erwan Lecomte, Fabio Pavanello, Klaus M. Engenhardt
Publikováno v:
2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
We investigate in this work THz transmission using photonic devices at emission and Schottky-based receivers. At 385 GHz and 25 meters distance, up to 32 Gbit/s signal have been achieved with a clearly defined constellations with a single THz carrier
Autor:
Cristian Prodaniuc, Fotini Karinou, Nebojsa Stojanovic, Roberto Llorente, Zhang Qiang, Thomas H. Lee, Klaus M. Engenhardt
Publikováno v:
OFC
4D-PAM-5 trellis coded modulation is experimentally demonstrated and compared with PAM-4 for use in 8λ×50 Gb/s metro-access optical networks. Power sensitivity gains of up to 2 dB are shown at bit rates of 56 Gb/s.