World's Best Scientists 2026 revealed!
Colja Schubert

Colja Schubert

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
36
Citations
5093
World Ranking
5367
National Ranking
151

Colja Schubert publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Colja Schubert sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 349 publications — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Colja Schubert D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Colja Schubert sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 36 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Overview

Colja Schubert is affiliated with the Fraunhofer Society in Germany and has contributed extensively to the field of engineering, with a focus on electrical and electronic engineering. Their research mainly addresses optical network technologies, advanced photonic communication systems, and photonic and optical devices.

The scientist's work spans several related topics, including:

  • Optical Network Technologies
  • Advanced Photonic Communication Systems
  • Photonic and Optical Devices
  • Millimeter-Wave Propagation and Modeling
  • Neural Networks and Reservoir Computing
  • Advanced Fiber Laser Technologies
  • Advanced MIMO Systems Optimization

Colja Schubert's research has been published prominently in several venues, some of the most frequent being:

  • Journal of Lightwave Technology
  • arXiv (Cornell University)
  • IEEE Communications Magazine
  • IEEE Photonics Technology Letters
  • IET conference proceedings.

Among notable recent papers are:

  • "Experimental Demonstrations of High-Capacity THz-Wireless Transmission Systems for Beyond 5G" (2020), published in IEEE Communications Magazine
  • "Enabling S-C-L-Band Systems With Standard C-Band Modulator and Coherent Receiver Using Coherent System Identification and Nonlinear Predistortion" (2021), published in Journal of Lightwave Technology
  • "Advanced DSP-Based Monitoring for Spatially Resolved and Wavelength-Dependent Amplifier Gain Estimation and Fault Location in C+L-Band Systems" (2022), published in Journal of Lightwave Technology
  • "Optoelectronic Heterodyne THz Receiver for 100-300 GHz Communication Links" (2024), published in IEEE Access
  • "Partial-MIMO Based Mode-Group Transmission and Routing in a Field-Deployed 15-Mode Network: Throughput, DSP Resources and Network Flexibility" (2024), published in Journal of Lightwave Technology

Frequent co-authors who have collaborated with Colja Schubert include:

  • Ronald Freund
  • Robert Elschner
  • Robert Emmerich
  • Isaac Sackey
  • Carsten Schmidt-Langhorst

The primary field of study for Colja Schubert is engineering, with a concentration on electrical and electronic engineering. Subfields also include artificial intelligence, atomic and molecular physics and optics, biomedical engineering, and signal processing.

Best Publications

  • Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G

    Alexandros-Apostolos A. Boulogeorgos;Angeliki Alexiou;Thomas Merkle;Colja Schubert

  • Nonlinear Digital Pre-distortion of Transmitter Components

    Pablo Wilke Berenguer;Markus Nolle;Lutz Molle;Talha Raman

  • 160 Gbit/s clock recovery with electro-optical PLL using bidirectionally operated electroabsorption modulator as phase comparator

    C. Boerner;C. Schubert;C. Schmidt;E. Hilliger

  • Phase dynamics of semiconductor optical amplifiers at 10-40 GHz

    L. Schares;C. Schubert;C. Schmidt;H.G. Weber

  • Comparison of interferometric all-optical switches for demultiplexing applications in high-speed OTDM systems

    C. Schubert;J. Berger;S. Diez;H.J. Ehrke

  • Highly efficient CW parametric conversion at 1550 nm in SOI waveguides by reverse biased p-i-n junction.

    Andrzej Gajda;Lars Zimmermann;Mahmoud Jazayerifar;Georg Winzer

  • Single wavelength channel 10.2 Tb/s TDM-data capacity using 16-QAM and coherent detection

    T. Richter;E. Palushani;C. Schmidt-Langhorst;M. Nolle

  • 160-Gb/s all-optical demultiplexing using a gain-transparent ultrafast-nonlinear interferometer (GT-UNI)

    C. Schubert;S. Diez;J. Berger;R. Ludwig

  • 160 Gbit/s optical 3R-regenerator in a fiber transmission experiment

    S. Watanabe;F. Futami;R. Okabe;Y. Takita

  • Kerr Nonlinearity Mitigation: Mid-Link Spectral Inversion Versus Digital Backpropagation in 5×28-GBd PDM 16-QAM Signal Transmission

    Isaac Sackey;Francesco Da Ros;Johannes Karl Fischer;Thomas Richter

  • High-Capacity Directly Modulated Optical Transmitter for 2-μ m Spectral Region

    Zhixin Liu;Yong Chen;Zhihong Li;Brian Kelly

  • Direct modulation and mode locking of 1.3 μm quantum dot lasers

    M Kuntz;G Fiol;M Lämmlin;D Bimberg

  • Clock recovery from 160 Gbit/s data signals using phase-locked loop with interferometric optical switch based on semiconductor optical amplifier

    T. Yamamoto;Leif K. Oxenlowe;C. Schmidt;C. Schubert

  • Bandwidth-Variable Transceivers based on Four-Dimensional Modulation Formats

    Unknown

  • Automatic PMD compensation at 40 Gbit/s and 80 Gbit/s using a 3-dimensional DOP evaluation for feedback

    H. Rosenfeldt;C. Knothe;R. Ulrich;E. Brinkmeyer

  • Novel scheme for ultrafast all-optical XOR operation

    S. Randel;A.M. de Melo;K. Petermann;V. Marembert

  • Experimental Demonstrations of High-Capacity THz-Wireless Transmission Systems for Beyond 5G

    Carlos Castro;Robert Elschner;Thomas Merkle;Colja Schubert

  • Comparison of DPSK and OOK modulation format in 160 Gbit/s transmission system

    S. Ferber;R. Ludwig;C. Boerner;A. Wietfeld

  • Fully-integrated polarization-diversity coherent receiver module for 100G DP-QPSK

    A. Beling;N. Ebel;A. Matiss;G. Unterborsch

  • Performance of 40-Gb/s DPSK Demodulator in SOI-Technology

    K. Voigt;L. Zimmermann;G. Winzer;T. Mitze

  • 160 Gbit/s transmission over 116 km field-installed fiber using 160 Gbit/s OTDM and 40 Gbit/s ETDM

    U. Feiste;R. Ludwig;C. Schubert;J. Berger

  • Nonlinear digital pre-distortion of transmitter components

    Pablo Wilke Berenguer;Talha Rahman;Antonio Napoli;Markus Nolle

Frequent Co-Authors

R. Ludwig
R. Ludwig Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute
Klaus Petermann
Klaus Petermann Technical University of Berlin
Hans-Georg Weber
Hans-Georg Weber Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute
Hao Hu
Hao Hu Technical University of Denmark
Bernhard Schmauss
Bernhard Schmauss University of Erlangen-Nuremberg
Lars Zimmermann
Lars Zimmermann Technical University of Berlin
Dieter Bimberg
Dieter Bimberg Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP)
Andreas Beling
Andreas Beling University of Virginia
Juerg Leuthold
Juerg Leuthold ETH Zurich
Gerd Leuchs
Gerd Leuchs Max Planck Institute for the Science of Light

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