World's Best Scientists 2026 revealed!
Santosh Kumar

Santosh Kumar

D-Index & Metrics

Engineering and Technology

D-Index
58
Citations
9324
World Ranking
2574
National Ranking
42

Santosh Kumar 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 Santosh Kumar 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: 252 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Santosh Kumar 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 Santosh Kumar 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: 58 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Overview

Santosh Kumar is affiliated with KL University in India and has a research focus in the field of engineering, particularly within electrical and electronic engineering. Their work spans multiple subfields including biomedical engineering, molecular biology, materials chemistry, and atomic and molecular physics, and optics.

The primary topics of their research cover a variety of specialized areas such as photonic and optical devices, advanced fiber optic sensors, plasmonic and surface plasmon research, advanced biosensing and bioanalysis techniques, biosensors and analytical detection, optical network technologies, and analytical chemistry and sensors.

Recent publications by Santosh Kumar include:

  • MoS2 Functionalized Multicore Fiber Probes for Selective Detection of Shigella Bacteria Based on Localized Plasmon, 2020, Journal of Lightwave Technology
  • Recent advancements in optical biosensors for cancer detection, 2021, Biosensors and Bioelectronics
  • Gold-Immobilized Photonic Crystal Fiber-Based SPR Biosensor for Detection of Malaria Disease in Human Body, 2021, IEEE Sensors Journal
  • Advances in Photonic Crystal Fiber-Based Sensor for Detection of Physical and Biochemical Parameters-A Review, 2022, IEEE Sensors Journal
  • Taper-in-taper fiber structure-based LSPR sensor for alanine aminotransferase detection, 2021, Optics Express

Frequent co-authors collaborating with Santosh Kumar include Bingyuan Zhang, Ragini Singh, Carlos Marques, Guoru Li, and Sandip Swarnakar. The publication venues where Santosh Kumar has contributed the most include:

  • IEEE Sensors Journal
  • Applied Optics
  • Optics Express
  • Plasmonics
  • Optical and Quantum Electronics

The scientist has also contributed to book publications with Springer tracts in electrical and electronics engineering, including titles such as Geometric Feature-Based Fiber Optic Surface Plasmon Resonance Sensors (2023) and Future Optical Access Network (2024). Additionally, there is a forthcoming book titled Introduction to Microwave Photonics scheduled for 2025 by SPIE.

Best Publications

  • Recent advancements in optical biosensors for cancer detection.

    Baljinder Kaur;Santosh Kumar;Santosh Kumar;Brajesh Kumar Kaushik

  • Plasmonic Biosensor With Gold and Titanium Dioxide Immobilized on Photonic Crystal Fiber for Blood Composition Detection

    Unknown

  • Gold-Immobilized Photonic Crystal Fiber-Based SPR Biosensor for Detection of Malaria Disease in Human Body

    Vijay Shanker Chaudhary;Dharmendra Kumar;Santosh Kumar

  • MoS 2 Functionalized Multicore Fiber Probes for Selective Detection of Shigella Bacteria Based on Localized Plasmon

    Santosh Kumar;Zhu Guo;Ragini Singh;Qinglin Wang

  • Graphene Oxide/Multiwalled Carbon Nanotubes Assisted Serial Quadruple Tapered Structure-Based LSPR Sensor for Glucose Detection

    Unknown

  • Sensitivity Improvement of a MXene- Immobilized SPR Sensor With Ga-Doped-ZnO for Biomolecules Detection

    Unknown

  • Alanine aminotransferase detection using TIT assisted four tapered fiber structure-based LSPR sensor: From healthcare to marine life.

    Unknown

  • 2D material assisted SMF-MCF-MMF-SMF based LSPR sensor for creatinine detection

    Muyang Li;Ragini Singh;Carlos Marques;Bingyuan Zhang

  • Plasmon-Based Tapered-in-Tapered Fiber Structure for p-Cresol Detection: From Human Healthcare to Aquaculture Application

    Unknown

  • Recent optical sensing technologies for the detection of various biomolecules: Review

    Santosh Kumar;Ragini Singh

  • SPR-Assisted Photonic Crystal Fiber-Based Dual-Wavelength Single Polarizing Filter With Improved Performance

    Unknown

  • Etched multicore fiber sensor using copper oxide and gold nanoparticles decorated graphene oxide structure for cancer cells detection.

    Ragini Singh;Santosh Kumar;Santosh Kumar;Santosh Kumar;Feng-Zhen Liu;Cheng Shuang

  • Implementation of XOR/XNOR and AND logic gates by using Mach–Zehnder interferometers

    Ajay Kumar;Santosh Kumar;Sanjeev Kumar Raghuwanshi

  • Polymer optical fiber liquid level sensor: A Review

    Runjie He;Chuanxin Teng;Santosh Kumar;Carlos Marques

  • Plasmonic sensor based on offset-splicing and waist-expanded taper using multicore fiber for detection of Aflatoxins B1 in critical sectors.

    Unknown

  • Water Pollutants p-Cresol Detection Based on Au-ZnO Nanoparticles Modified Tapered Optical Fiber

    Yu Wang;Guo Zhu;Muyang Li;Ragini Singh

  • Localized Plasmon-Based Multicore Fiber Biosensor for Acetylcholine Detection

    Unknown

  • Optically Active Nanomaterials and Its Biosensing Applications—A Review

    Unknown

  • Implementation of full-adder and full-subtractor based on electro-optic effect in Mach–Zehnder interferometers

    Ajay Kumar;Santosh Kumar;Sanjeev Kumar Raghuwanshi

  • 2D Materials-Based Fiber Optic SPR Biosensor for Cancer Detection at 1550 nm

    Baljinder Kaur;Santosh Kumar;Brajesh Kumar Kaushik

  • 1×4 signal router using three Mach-Zehnder interferometers

    Sanjeev Kumar Raghuwanshi;Ajay Kumar;Santosh Kumar

  • LSPR-based cholesterol biosensor using a tapered optical fiber structure.

    Santosh Kumar;Brajesh Kumar Kaushik;Ragini Singh;Nan-Kuang Chen

  • LSPR-Based Cholesterol Biosensor Using Hollow Core Fiber Structure

    Santosh Kumar;Ragini Singh;Brajesh Kumar Kaushik;Nan-kuang Chen

  • Highly sensitive and selective sensor probe using glucose oxidase/gold nanoparticles/graphene oxide functionalized tapered optical fiber structure for detection of glucose

    Qingshan Yang;Guo Zhu;Lokendra Singh;Lokendra Singh;Yu Wang

  • Design of all-optical AND, OR, and XOR logic gates using photonic crystals for switching applications

    Dalai Gowri Sankar Rao;Sandip Swarnakar;Venkatrao Palacharla;Karyabhattu Seeta Rama Raju

  • Implementation of optical switches using Mach–Zehnder interferometer

    Santosh Kumar;Sanjeev Kumar Raghuwanshi;Ajay Kumar

  • LSPR based uric acid sensor using graphene oxide and gold nanoparticles functionalized tapered fiber

    Lokendra Singh;Ragini Singh;Bingyuan Zhang;Shuang Cheng

  • Development of Glucose Sensor Using Gold Nanoparticles and Glucose-Oxidase Functionalized Tapered Fiber Structure

    Qingshan Yang;Xia Zhang;Santosh Kumar;Ragini Singh

  • Biocompatible and Biodegradable Polymer Optical Fiber for Biomedical Application: A Review

    Yue Wang;Yu Huang;Hongyi Bai;Guoqing Wang

Frequent Co-Authors

Brajesh Kumar Kaushik
Brajesh Kumar Kaushik Indian Institute of Technology Roorkee
Benjamin S. Williams
Benjamin S. Williams University of California, Los Angeles
Carlos Marques
Carlos Marques University of Aveiro
Rajan Jha
Rajan Jha Indian Institute of Technology Bhubaneswar
Xiaodong Xu
Xiaodong Xu University of Washington
B. M. A. Rahman
B. M. A. Rahman City, University of London
H. C. Liu
H. C. Liu Shanghai Jiao Tong University
Z. R. Wasilewski
Z. R. Wasilewski University of Waterloo
Raman Kashyap
Raman Kashyap Polytechnique Montréal
Sebastian C. Peter
Sebastian C. Peter Jawaharlal Nehru Centre for Advanced Scientific Research

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