World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
41
Citations
7964
World Ranking
6876
National Ranking
430

Graham D. Marshall publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Graham D. Marshall sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 191 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Graham D. Marshall D-index placement in Engineering and Technology in 2026

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

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 41 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Graham D. Marshall is affiliated with the University of Bristol in the United Kingdom. Their research spans multiple fields, with a particular focus on Medicine and Chemistry.

The scientist's work frequently intersects several subfields of study, including Surgery, Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Analytical Chemistry, and Electrochemistry.

Recent publications authored by Graham D. Marshall cover diverse topics and appear in various scientific venues. These include:

  • "An integrated optical modulator operating at cryogenic temperatures" (2020, Nature Materials)
  • "A Robust Flow-Based System for the Spectrophotometric Determination of Cr(VI) in Recreational Waters" (2022, Molecules)
  • "Innovated single flush on-line solid-phase extraction in bead injection format for flow programming-based determination of creatinine in human urine" (2023, Talanta)
  • "An alternative technique for fabricating an interim nasal profile dressing using computer-aided design, spectrophotometry, and a color formulation software program" (2023, Journal of Prosthetic Dentistry)
  • "Use of a nasal obturator of computer-aided design in managing hereditary hemorrhagic telangiectasia" (2024, Journal of Prosthetic Dentistry)

Their frequent publication venues further reflect the interdisciplinary scope of their research:

  • Journal of Prosthetic Dentistry
  • Nature Materials
  • Molecules
  • Talanta

Graham D. Marshall collaborates regularly with a core group of coauthors, including:

  • Katie Spooner
  • Matthew Pilley
  • Felix Eltes
  • Gerardo E. Villarreal-Garcia
  • Daniele Caimi

Their primary research topics encompass:

  • Analytical chemistry methods development
  • Photonic and Optical Devices
  • Advanced Fiber Laser Technologies
  • Photorefractive and Nonlinear Optics
  • Electrochemical Analysis and Applications
  • Water Quality Monitoring and Analysis
  • Electrochemical sensors and biosensors

Best Publications

  • Universal linear optics

    Jacques Carolan;Christopher Harrold;Chris Sparrow;Chris Sparrow;Enrique Martín-López

  • On-chip quantum interference between silicon photon-pair sources

    Joshua W. Silverstone;Damien Bonneau;Kazuya Ohira;Nob Suzuki

  • Large-scale silicon quantum photonics implementing arbitrary two-qubit processing

    Xiaogang Qiang;Xiaogang Qiang;Xiaoqi Zhou;Jianwei Wang;Jianwei Wang;Callum M. Wilkes

  • Slit beam shaping method for femtosecond laser direct-write fabrication of symmetric waveguides in bulk glasses

    Martin Ams;G. D. Marshall;D. J. Spence;M. J. Withford

  • Laser written waveguide photonic quantum circuits

    Graham D. Marshall;Alberto Politi;Jonathan C. F. Matthews;Peter Dekker

  • Point-by-point written fiber-Bragg gratings and their application in complex grating designs

    Graham David Marshall;Robert J. Williams;Nemanja Jovanovic;M. J. Steel

  • Direct laser written waveguide-Bragg gratings in bulk fused silica.

    Graham D Marshall;Martin Ams;Michael J Withford

  • Ultrafast laser written active devices

    Martin Ams;Graham D. Marshall;Peter Dekker;James A. Piper

  • Investigation of Ultrafast Laser--Photonic Material Interactions: Challenges for Directly Written Glass Photonics

    M. Ams;G.D. Marshall;P. Dekker;M. Dubov

  • Two-photon quantum walks in an elliptical direct-write waveguide array

    J. O. Owens;M. A. Broome;D. N. Biggerstaff;M. E. Goggin;M. E. Goggin

  • Slow-light enhanced correlated photon pair generation in a silicon photonic crystal waveguide.

    C. Xiong;Christelle Monat;Alex S. Clark;Christian Grillet

  • Cladding mode coupling in highly localized fiber Bragg gratings: modal properties and transmission spectra

    Jens Thomas;Nemanja Jovanovic;Ria G. Becker;Graham D. Marshall

  • An integrated optical modulator operating at cryogenic temperatures.

    Felix Eltes;Gerardo E Villarreal-Garcia;Daniele Caimi;Heinz Siegwart

  • 60 dB high-extinction auto-configured Mach-Zehnder interferometer

    C. M. Wilkes;X. Qiang;J. Wang;R. Santagati

  • 60dB high-extinction auto-configured Mach--Zehnder interferometer

    Callum M. Wilkes;Xiaogang Qiang;Jianwei Wang;Raffaele Santagati

  • Directly written monolithic waveguide laser incorporating a distributed feedback waveguide-Bragg grating

    Graham D. Marshall;Peter Dekker;Martin Ams;James A. Piper

  • Active temporal and spatial multiplexing of photons

    Gabriel Mendoza;Raffaele Santagati;K J W Munns;Lizzy Hemsley

  • Femtosecond laser modification of fused silica: the effect of writing polarization on Si-O ring structure

    Douglas J. Little;Martin Ams;Peter Dekker;Graham D. Marshall

  • Study of the influence of femtosecond laser polarisation on direct writing of waveguides

    M. Ams;G. D. Marshall;M. J. Withford

  • A Directly-Written Monolithic Waveguide-Laser Incorporating a DFB Waveguide-Bragg Grating

    Graham D. Marshall;Peter Dekker;Martin Ams;James A. Piper

  • Starlight demonstration of the Dragonfly instrument: an integrated photonic pupil-remapping interferometer for high-contrast imaging

    N. Jovanovic;N. Jovanovic;P. G. Tuthill;P. G. Tuthill;B. Norris;S. Gross;S. Gross

Frequent Co-Authors

Michael J. Withford
Michael J. Withford Macquarie University
Jeremy L. O'Brien
Jeremy L. O'Brien University of Bristol
Mark G. Thompson
Mark G. Thompson University of Bristol
Benjamin J. Eggleton
Benjamin J. Eggleton University of Sydney
Stuart D. Jackson
Stuart D. Jackson Macquarie University
Andreas Tünnermann
Andreas Tünnermann Friedrich Schiller University Jena
Stefan Nolte
Stefan Nolte Friedrich Schiller University Jena
Siyuan Yu
Siyuan Yu Sun Yat-sen University
John Rarity
John Rarity University of Bristol
John Canning
John Canning University of Technology Sydney

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