Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2017DAC-free ultralow-power dual-polarization 64-QAM transmission at 32 GBd with hybrid InP IQ SEMZM and BiCMOS drivers module
Lopez, I.G.; Aimone, A.; Alreesh, S.; Rito, P.; Brast, T.; Höhns, V.; Fiol, G.; Gruner, M.; Fischer, J.K.; Honecker, J.; Steffan, A.G.; Kissinger, D.; Ulusoy, A.C.; Schell, M.
Journal Article, Conference Paper
2017Four-Dimensional Trellis Coded Modulation for Flexible Optical Communications
Alreesh, S.; Schmidt-Langhorst, C.; Emmerich, R.; Berenguer, P.W.; Schubert, C.; Fischer, J.K.
Journal Article
2016DAC-free ultra-low-power dual-polarization 64-QAM transmission with InP IQ segmented MZM module
Aimone, A.; Lopez, I.G.; Alreesh, S.; Rito, P.; Brast, T.; Höhns, V.; Fiol, G.; Gruner, M.; Fischer, J.K.; Honecker, J.; Steffan, A.G.; Kissinger, D.; Ulusoy, A.C.; Schell, M.
Conference Paper
2016Four-dimensional trellis coded modulation for flexible optical transponders
Alreesh, S.; Schmidt-Langhorst, C.; Emmerich, R.; Berenguer, P.W.; Schubert, C.; Fischer, J.K.
Conference Paper
2016High-speed ultralow-power hybrid optical transmitter module with InP I/Q-SEMZM and BiCMOS drivers with 4-b integrated DAC
Lopez, I.G.; Aimone, A.; Rito, P.; Alreesh, S.; Brast, T.; Höhns, V.; Fiol, G.; Gruner, M.; Fischer, J.K.; Honecker, J.; Steffan, A.G.; Schell, M.; Awny, A.; Ulusoy, A.C.; Kissinger, D.
Journal Article
2015Distributed 1-Tb/s all-optical aggregation capacity in 125-GHz optical bandwidth by frequency conversion in fiber
Richter, T.; Schmidt-Langhorst, C.; Elschner, R.; Molle, L.; Alreesh, S.; Kato, T.; Tanimura, T.; Watanabe, S.; Fischer, J.K.; Schubert, C.
Conference Paper
2015Experimental investigation of a four-dimensional 256-ary lattice-based modulation format
Eriksson, T.A.; Alreesh, S.; Schmidt-Langhorst, C.; Frey, F.; Berenguer, P.W.; Schubert, C.; Fischer, J.K.; Andrekson, P.A.; Karlsson, M.; Agrell, E.
Conference Paper
2015Generation, transmission, and detection of 4-D set-partitioning QAM signals
Fischer, J.K.; Schmidt-Langhorst, C.; Alreesh, S.; Elschner, R.; Frey, F.; Berenguer, P.W.; Molle, L.; Nölle, M.; Schubert, C.
Journal Article
2015Transmission of 2048SP-QAM Nyquist-WDM signals
Alreesh, S.; Schmidt-Langhorst, C.; Elschner, R.; Frey, F.; Berenguer, P.W.; Molle, L.; Noelle, M.; Schubert, C.; Fischer, J.K.
Conference Paper
2015Transmission performance of 4D 128SP-QAM with forward error correction coding
Alreesh, S.; Schmidt-Langhorst, C.; Frey, F.; Berenguer, P.W.; Schubert, C.; Fischer, J.K.
Journal Article
2014Bandwidth-variable transceivers based on four-dimensional modulation formats
Fischer, J.K.; Alreesh, S.; Elschner, R.; Frey, F.; Nölle, M.; Schmidt-Langhorst, C.; Schubert, C.
Journal Article
2014Transmission of 512SP-QAM Nyquist-WDM signals
Fischer, J.K.; Schmidt-Langhorst, C.; Alreesh, S.; Elschner, R.; Frey, F.; Berenguer, P.W.; Molle, L.; Nölle, M.; Schubert, C.
Conference Paper
2013Bandwidth-Variable Transceivers Based on 4D Modulation Formats for Future Flexible Networks
Fischer, J.K.; Alreesh, S.; Elschner, R.; Frey, F.; Nölle, M.; Schubert, C.
Conference Paper
2013Blind Adaptive Equalization for 6PolSK-QPSK Signals
Alreesh, S.; Fischer, J.K.; Berenguer, P.W.; Schubert, C.
Conference Paper
2013Data-aided digital signal processing for format-flexible transponders
Elschner, R.; Frey, F.; Meuer, C.; Fischer, J.K.; Alreesh, S.; Schmidt-Langhorst, C.; Molle, L.; Tanimura, T.; Schubert, C.
Conference Paper
2013Four-dimensional coded modulation: 6PolSK-QPSK
Fischer, J.K.; Alreesh, S.; Tanimura, T.; Elschner, R.; Frey, F.; Meuer, C.; Molle, L.; Schmidt-Langhorst, C.; Schubert, C.
Conference Paper
2013Nonlinear transmission of 6PolSK-QPSK signals using coded modulation and digital back propagation
Tanimura, T.; Alreesh, S.; Fischer, J.K.; Schmidt-Langhorst, C.; Frey, F.; Meuer, C.; Elschner, R.; Molle, L.; Schubert, C.
Conference Paper
2012Experimental demonstration of a format-flexible single carrier coherent receiver using data-aided digital signal processing
Elschner, R.; Frey, F.; Meuer, C.; Fischer, J.K.; Alreesh, S.; Schmidt-Langhorst, C.; Molle, L.; Tanimura, T.; Schubert, C.
Conference Paper
2012Experimental demonstration of a format-flexible single-carrier coherent receiver using data-aided digital signal processing
Elschner, R.; Frey, F.; Meuer, C.; Fischer, J.K.; Alreesh, S.; Schmidt-Langhorst, C.; Molle, L.; Tanimura, T.; Schubert, C.
Journal Article
2012Experimental investigation of 126-Gb/s 6PolSK-QPSK signals
Fischer, J.K.; Alreesh, S.; Elschner, R.; Frey, F.; Meuer, C.; Molle, L.; Schmidt-Langhorst, C.; Tanimura, T.; Schubert, C.
Conference Paper
2012Experimental investigation of 126-Gb/s 6PolSKQPSK signals
Fischer, J.K.; Alreesh, S.; Elschner, R.; Frey, F.; Meuer, C.; Molle, L.; Schmidt-Langhorst, C.; Tanimura, T.; Schubert, C.
Journal Article
2012Joint-polarization carrier phase estimation for PS-QPSK signals
Alreesh, S.; Fischer, J.K.; Nölle, M.; Schubert, C.
Journal Article