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Siddharth Ramachandran

Siddharth Ramachandran

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
56
Citations
14682
World Ranking
2043
National Ranking
803

Siddharth Ramachandran 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 Siddharth Ramachandran 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: 359 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Siddharth Ramachandran 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 Siddharth Ramachandran 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: 56 D-Index — 71st percentile

71% 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 higher-order modes in optical fibers
  • 2019 - SPIE Fellow
  • 2010 - OSA Fellows For pioneering contributions to fiber optics, including spatial mode conversion and the use of higher-order modes for fiber lasers and nonlinear optical devices.

Overview

Siddharth Ramachandran is a researcher affiliated with Boston University in the United States. Their research primarily spans the fields of Engineering and Physics and Astronomy, with significant contributions in the subfields of Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Biomedical Engineering, Biophysics, and Artificial Intelligence.

The primary topics covered in Siddharth Ramachandran's research include Advanced Fiber Laser Technologies, Orbital Angular Momentum in Optics, Photonic Crystal and Fiber Optics, Optical Network Technologies, Laser-Matter Interactions and Applications, Advanced Fiber Optic Sensors, and Photonic and Optical Devices.

Frequent publication venues highlight the focus and dissemination of their work: Conference on Lasers and Electro-Optics, Optics Express, APL Photonics, Optics Letters, and Journal of the Optical Society of America B.

Their research collaboration network includes frequent co-authors such as Aku Antikainen, Zelin Ma, Havva Begüm Kabagöz, Daniel I. Shahar, and Xiao Liu.

  • Roadmap on multimode photonics (2022), Journal of Optics
  • Scaling information pathways in optical fibers by topological confinement (2023), Science
  • Nonlinear four-wave mixing with enhanced diversity and selectivity via spin and orbital angular momentum conservation (2020), APL Photonics
  • Propagation stability in optical fibers: role of path memory and angular momentum (2020), Nanophotonics
  • Remote Measurement of the Angular Velocity Vector Based on Vectorial Doppler Effect Using Air-Core Optical Fiber (2022), Research

Throughout their career, Siddharth Ramachandran has received several recognitions including being named an IEEE Fellow in 2019 for contributions to higher-order modes in optical fibers, as well as a SPIE Fellow in the same year. Additionally, they were selected as an OSA Fellow in 2010 for pioneering contributions to fiber optics related to spatial mode conversion and the use of higher-order modes in fiber lasers and nonlinear optical devices.

Best Publications

  • Terabit-Scale Orbital Angular Momentum Mode Division Multiplexing in Fibers

    Nenad Bozinovic;Yang Yue;Yongxiong Ren;Moshe Tur

  • Optical communications using orbital angular momentum beams

    A. E. Willner;H. Huang;Y. Yan;Y. Ren

  • Spatially and spectrally resolved imaging of modal content in large-mode-area fibers

    J. W. Nicholson;A. D. Yablon;S. Ramachandran;S. Ghalmi

  • Generation and propagation of radially polarized beams in optical fibers

    Siddharth Ramachandran;Poul Kristensen;Man F Yan

  • Optical vortices in fiber

    Siddharth Ramachandran;Poul Kristensen

  • Conservation of orbital angular momentum in air-core optical fibers

    P. Gregg;P. Kristensen;S. Ramachandran

  • Light propagation with ultralarge modal areas in optical fibers.

    S. Ramachandran;J. W. Nicholson;S. Ghalmi;M. F. Yan

  • Control of orbital angular momentum of light with optical fibers

    Nenad Bozinovic;Steven Golowich;Poul Kristensen;Siddharth Ramachandran

  • Bandwidth control of long-period grating-based mode converters in few-mode fibers.

    Siddharth Ramachandran;Zhiyong Wang;Man Yan

  • Ultra‐large effective‐area, higher‐order mode fibers: a new strategy for high‐power lasers

    Siddharth Ramachandran;John M. Fini;Marc Mermelstein;Jeffrey W. Nicholson

  • Q-plate enabled spectrally diverse orbital-angular-momentum conversion for stimulated emission depletion microscopy

    L. Yan;P. Gregg;E. Karimi;A. Rubano

  • Orbital Angular Momentum States Enabling Fiber-based High-dimensional Quantum Communication

    Daniele Cozzolino;Davide Bacco;Beatrice Da Lio;Kasper Ingerslev

  • Dispersion-tailored few-mode fibers: a versatile platform for in-fiber photonic devices

    S. Ramachandran

  • On the scalability of ring fiber designs for OAM multiplexing

    S. Ramachandran;P. Gregg;P. Kristensen;S. E. Golowich

  • Production of optical pulses at a desired wavelength utilizing higher-order-mode (HOM) fiber

    Siddharth Ramachandran

  • Analysis of optical response of long period fiber gratings to nm-thick thin-film coating.

    Zhiyong Wang;J. R. Heflin;Rogers H. Stolen;Siddharth Ramachandran

  • Anomalous dispersion in a solid, silica-based fiber.

    S. Ramachandran;S. Ghalmi;J. W. Nicholson;M. F. Yan

  • Biosensors employing ionic self-assembled multilayers adsorbed on long-period fiber gratings

    Zhiyong Wang;J.R. Heflin;Kevin Van Cott;Rogers H. Stolen

  • Intermodal nonlinear mixing with Bessel beams in optical fiber

    J. Demas;P. Steinvurzel;B. Tai;L. Rishoj

  • Cross-correlated (C 2 ) imaging of fiber and waveguide modes

    D. N. Schimpf;R. A. Barankov;S. Ramachandran

  • All-fiber grating-based higher order mode dispersion compensator for broad-band compensation and 1000-km transmission at 40 Gb/s

    S. Ramachandran;B. Mikkelsen;L.C. Cowsar;M.F. Yan

  • 12 mode, WDM, MIMO-free orbital angular momentum transmission

    Kasper Ingerslev;Patrick Gregg;Michael Galili;Francesco Da Ros

  • Optical Vortices in Fiber

    Siddharth Ramachandran

Frequent Co-Authors

John M. Fini
John M. Fini Ayar Labs (United States)
Michael Galili
Michael Galili Technical University of Denmark
Leif Katsuo Oxenløwe
Leif Katsuo Oxenløwe Technical University of Denmark
Yunhong Ding
Yunhong Ding Technical University of Denmark
Chris Xu
Chris Xu Cornell University
David J. Brady
David J. Brady University of Arizona
Alan E. Willner
Alan E. Willner University of Southern California
Yang Yue
Yang Yue Nankai University

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