C
Carsten Schmidt-Langhorst
Researcher at Heinrich Hertz Institute
Publications - 152
Citations - 2054
Carsten Schmidt-Langhorst is an academic researcher from Heinrich Hertz Institute. The author has contributed to research in topics: Wavelength-division multiplexing & Transmission (telecommunications). The author has an hindex of 21, co-authored 146 publications receiving 1927 citations. Previous affiliations of Carsten Schmidt-Langhorst include Fraunhofer Society.
Papers
More filters
Journal ArticleDOI
Single channel 1.28 Tbit/s and 2.56 Tbit/s DQPSK transmission
H.G. Weber,S. Ferber,M. Kroh,Carsten Schmidt-Langhorst,Reinhold Ludwig,V. Marembert,C. Boerner,Fumio Futami,Shigeki Watanabe,Colja Schubert +9 more
TL;DR: By combining the techniques of optical TDM with polarisation multiplexing and DQPSK modulation format, 240 km transmission of 1.28 Tbit/s and 160 km transmission was performed in a single wavelength channel as mentioned in this paper.
Journal ArticleDOI
Ultrahigh-Speed OTDM-Transmission Technology
H.G. Weber,Reinhold Ludwig,S. Ferber,Carsten Schmidt-Langhorst,M. Kroh,V. Marembert,C. Boerner,Colja Schubert +7 more
TL;DR: In this article, a review of ultra-high-speed data transmission in optical fibers based on optical time division multiplexing (OTDM) transmission technology is presented, where optical signal processing in the transmitter and receiver as well as the requirements on ultrahigh speed data transmission over a fiber link are discussed.
Journal ArticleDOI
Transmission of Single-Channel 16-QAM Data Signals at Terabaud Symbol Rates
Thomas Richter,Evarist Palushani,Carsten Schmidt-Langhorst,Reinhold Ludwig,Lutz Molle,Markus Nolle,Colja Schubert +6 more
TL;DR: The latest results for OTDM transmission systems in combination with digital coherent detection achieving record-high serial data rates in a single-wavelength channel and a BER below the FEC limit is found.
Journal ArticleDOI
Bandwidth-Variable Transceivers based on Four-Dimensional Modulation Formats
Johannes Karl Fischer,Saleem Alreesh,Robert Elschner,Felix Frey,Markus Nolle,Carsten Schmidt-Langhorst,Colja Schubert +6 more
TL;DR: It is argued that four-dimensional modulation formats present an attractive complement to conventional polarization-multiplexed formats in the context of bandwidth-variable transceivers, where they enable a smooth transition with respect to spectral efficiency while requiring marginal additional hardware effort.
Proceedings ArticleDOI
Single channel 1.28 Tbit/s and 2.56 Tbit/s DQPSK transmission
H.G. Weber,S. Ferber,M. Kroh,Carsten Schmidt-Langhorst,Reinhold Ludwig,V. Marembert,C. Boerner,Fumio Futami,Shigeki Watanabe,Colja Schubert +9 more
TL;DR: By combining the techniques of optical TDM with polarization multiplexing and DQPSK modulation, this paper achieved 240 km transmission of 1.28 Tbit/s and 160 km transmission with 2.56 T bit/s in a single wavelength channel.