World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
58
Citations
13152
World Ranking
1856
National Ranking
734

Roland Ryf 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 Roland Ryf 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: 398 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Roland Ryf 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 Roland Ryf 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: 58 D-Index — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2019 - IEEE Fellow For contributions to optical switching and multiplexing technology
  • 2015 - OSA Fellows Roland Ryf Bell Labs, Alcatel-Lucent, USA For multiple contributions to optical switching and multiplexing technology including MEMS and liquid-crystal-on-silicon subsystems and spatially multiplexed transmission systems.

Overview

Roland Ryf is affiliated with Nokia in the United States and has an extensive background in engineering research, particularly within the domain of electrical and electronic engineering. Their work encompasses a variety of subfields including atomic and molecular physics, optics, biomedical engineering, artificial intelligence, and general health professions.

The scientist's research topics cover a broad range of advanced optical and photonic technologies. Key areas include:

  • Optical Network Technologies
  • Advanced Photonic Communication Systems
  • Photonic and Optical Devices
  • Semiconductor Lasers and Optical Devices
  • Advanced Fiber Optic Sensors
  • Advanced Fiber Laser Technologies
  • Advanced Optical Network Technologies

Roland Ryf's publication record includes notable recent papers such as:

  • "Peta-bit-per-second optical communications system using a standard cladding diameter 15-mode fiber," 2021, published in Nature Communications
  • "Dual Polarization Full-Field Signal Waveform Reconstruction Using Intensity Only Measurements for Coherent Communications," 2020, Journal of Lightwave Technology
  • "Randomly-Coupled Multi-Core Fiber Technology," 2022, Proceedings of the IEEE
  • "Few-Mode Fiber Technology, Deployments, and Systems," 2022, Proceedings of the IEEE
  • "Use of Optical Coherent Detection for Environmental Sensing," 2023, Journal of Lightwave Technology

Frequent co-authors collaborating with Roland Ryf include:

  • Nicolas K. Fontaine
  • Karen Hawkins
  • Jamie Moesch
  • Steven Heffner
  • Sophia Muirhead

The scientist regularly publishes in journals and venues such as:

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

Among their recognitions, Roland Ryf was named an IEEE Fellow in 2019 for contributions to optical switching and multiplexing technology. They were also inducted as an OSA Fellow in 2015, with citations related to work on optical switching and multiplexing including MEMS, liquid-crystal-on-silicon subsystems, and spatially multiplexed transmission systems.

Best Publications

  • Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6 $\, imes\,$ 6 MIMO Processing

    R. Ryf;S. Randel;A. H. Gnauck;C. Bolle

  • 6×56-Gb/s mode-division multiplexed transmission over 33-km few-mode fiber enabled by 6×6 MIMO equalization

    Sebastian Randel;Roland Ryf;Alberto Sierra;Peter J. Winzer

  • Laguerre-Gaussian mode sorter.

    Nicolas K. Fontaine;Roland Ryf;Haoshuo Chen;David T. Neilson

  • Mode-selective photonic lanterns for space-division multiplexing

    Sergio G. Leon-Saval;Nicolas K. Fontaine;Joel R. Salazar-Gil;Burcu Ercan

  • Space-division multiplexing over 10 km of three-mode fiber using coherent 6 × 6 MIMO processing

    R. Ryf;S. Randel;A. H. Gnauck;C. Bolle

  • Enhancing optical communications with brand new fibers

    T. Morioka;Y. Awaji;R. Ryf;P. Winzer

  • 30×30 MIMO transmission over 15 spatial modes

    Nicolas K. Fontaine;Roland Ryf;Haoshuo Chen;Amado Velazquez Benitez

  • 1100 x 1100 port MEMS-based optical crossconnect with 4-dB maximum loss

    J. Kim;C.J. Nuzman;B. Kumar;D.F. Lieuwen

  • Geometric requirements for photonic lanterns in space division multiplexing.

    Nicolas K. Fontaine;Roland Ryf;Joss Bland-Hawthorn;Sergio G. Leon-Saval

  • 32-bit/s/Hz spectral efficiency WDM transmission over 177-km few-mode fiber

    R. Ryf;S. Randel;N. K. Fontaine;M. Montoliu

  • Experimental Investigation of Inter-Modal Four-Wave Mixing in Few-Mode Fibers

    R. Essiambre;M. A. Mestre;R. Ryf;A. H. Gnauck

  • Space-division multiplexed transmission over 4200-km 3-core microstructured fiber

    R. Ryf;R.-J. Essiambre;A. H. Gnauck;S. Randel

  • Mode-multiplexed 6×20-GBd QPSK transmission over 1200-km DGD-compensated few-mode fiber

    S. Randel;R. Ryf;A. H. Gnauck;M. A. Mestre

  • All-fiber mode-group-selective photonic lantern using graded-index multimode fibers.

    Bin Huang;Nicolas K. Fontaine;Roland Ryf;Binbin Guan

  • Beam-steering micromirrors for large optical cross-connects

    V.A. Aksyuk;F. Pardo;D. Carr;D. Greywall

  • Peta-bit-per-second optical communications system using a standard cladding diameter 15-mode fiber.

    Georg Rademacher;Benjamin J. Puttnam;Ruben S. Luís;Tobias A. Eriksson

  • All-optical wavelength conversion using a pulse reformatting optical filter

    J. Leuthold;D.M. Marom;S. Cabot;J.J. Jaques

  • 1296-port MEMS transparent optical crossconnect with 2.07 petabit/s switch capacity

    R. Ryf;J. Kim;J.P. Hickey;A. Gnauck

  • Measurement of eye diagrams and constellation diagrams of optical sources using linear optics and waveguide technology

    C. Dorrer;C.R. Doerr;I. Kang;R. Ryf

  • Breakthroughs in Photonics 2012: Space-Division Multiplexing in Multimode and Multicore Fibers for High-Capacity Optical Communication

    R.-J Essiambre;R. Ryf;N. K. Fontaine;S. Randel

  • Theory of intermodal four-wave mixing with random linear mode coupling in few-mode fibers

    Yuzhe Xiao;René-Jean Essiambre;Marc Desgroseilliers;Antonia M. Tulino

Frequent Co-Authors

Nicolas K. Fontaine
Nicolas K. Fontaine Nokia (United States)
Haoshuo Chen
Haoshuo Chen Nokia Bell Labs
Rene-Jean Essiambre
Rene-Jean Essiambre Nokia (United States)
Peter J. Winzer
Peter J. Winzer Nokia (United States)
Sebastian Randel
Sebastian Randel Karlsruhe Institute of Technology
Rodrigo Amezcua-Correa
Rodrigo Amezcua-Correa University of Central Florida
Alan H. Gnauck
Alan H. Gnauck Nokia (United States)
Guifang Li
Guifang Li University of Central Florida
Vladimir A. Aksyuk
Vladimir A. Aksyuk National Institute of Standards and Technology
Sethumadhavan Chandrasekhar
Sethumadhavan Chandrasekhar Nokia (United States)

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