World's Best Scientists 2026 revealed!
Kwang Yong Song

Kwang Yong Song

D-Index & Metrics

Engineering and Technology

D-Index
37
Citations
6188
World Ranking
8341
National Ranking
222

Kwang Yong Song 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 Kwang Yong Song 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: 159 publications — 31st percentile

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

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

Kwang Yong Song 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 Kwang Yong Song 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: 37 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

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

Overview

Kwang Yong Song is a researcher affiliated with Chung-Ang University in South Korea. Their work spans the fields of engineering and physics and astronomy, with a particular emphasis on electrical and electronic engineering as well as atomic and molecular physics, and optics. The main topics of their research include advanced fiber optic sensors, photonic and optical devices, and advanced fiber laser technologies, supplemented by interests in analytical chemistry and sensors, optical network technologies, and advanced MEMS and NEMS technologies.

The scientist has numerous publications, primarily in well-known technical journals and conferences. Frequent venues in which they publish include:

  • Journal of Lightwave Technology
  • Light Science & Applications
  • Research Square
  • 27th International Conference on Optical Fiber Sensors
  • Sensors

Among recent scholarly articles authored or co-authored by Kwang Yong Song are:

  • "50 km-Range Brillouin Optical Correlation Domain Analysis With First-Order Backward Distributed Raman Amplification" (2020, Journal of Lightwave Technology)
  • "Effects of Differential Measurement Scheme on Brillouin Optical Correlation-Domain Analysis" (2021, Journal of Lightwave Technology)
  • "Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach" (2024, Light Science & Applications)
  • "Recent Progress in Distributed Brillouin Sensors Based on Few-Mode Optical Fibers" (2021, Sensors)
  • "Brillouin Optical Correlation Domain Analysis Using Orthogonally Polarized Probe Sidebands" (2022, Journal of Lightwave Technology)

Their most frequent co-authors include Jae Hyeong Youn, Gyu-Tae Kim, Kwanil Lee, Sang Bae Lee, and Wookjin Jeong.

The range of topics and fields of study addressed by Kwang Yong Song reflects a multidisciplinary approach involving advanced optical sensing and photonic device technologies along with fiber laser innovations. Their work contributes to the development and optimization of fiber optic sensor systems, combining multiple sensing modalities such as Rayleigh, Brillouin, and Raman effects.

Best Publications

  • Observation of pulse delaying and advancement in optical fibers using stimulated Brillouin scattering

    Kwang Yong Song;Miguel González Herráez;Luc Thévenaz

  • Arbitrary-bandwidth Brillouin slow light in optical fibers

    Miguel González Herráez;Kwang Yong Song;Luc Thévenaz

  • Distributed strain measurement with millimeter-order spatial resolution based on Brillouin optical correlation domain analysis

    Kwang Yong Song;Zuyuan He;Kazuo Hotate

  • Distributed Strain Measurement with Millimeter-Order Spatial Resolution Based on Brillouin Optical Correlation Domain Analysis and Beat Lock-in Detection Scheme

    Kwang-Yong Song;Zuyuan He;Kazuo Hotate

  • Optically controlled slow and fast light in optical fibers using stimulated Brillouin scattering

    Miguel González-Herráez;Kwang-Yong Song;Luc Thévenaz

  • All-optical dynamic grating generation based on Brillouin scattering in polarization-maintaining fiber.

    Kwang Yong Song;Weiwen Zou;Zuyuan He;Kazuo Hotate

  • Ultrahigh-speed distributed Brillouin reflectometry

    Yosuke Mizuno;Neisei Hayashi;Hideyuki Fukuda;Kwang Yong Song

  • 25 GHz bandwidth Brillouin slow light in optical fibers

    Kwang Yong Song;Kazuo Hotate

  • Long optically controlled delays in optical fibers.

    Kwang Yong Song;Miguel González Herráez;Luc Thévenaz

  • Highly efficient Brillouin slow and fast light using As(2)Se(3) chalcogenide fiber.

    Kwang Yong Song;Kazi S. Abedin;Kazuo Hotate;Miguel González Herráez

  • Time-Domain Distributed Fiber Sensor With 1 cm Spatial Resolution Based on Brillouin Dynamic Grating

    Kwang Yong Song;Sanghoon Chin;Nikolay Primerov;Luc Thevenaz

  • Distributed Fiber Strain Sensor With 1-kHz Sampling Rate Based on Brillouin Optical Correlation Domain Analysis

    Kwang Yong Song;K. Hotate

  • Broadband mode division multiplexer using all-fiber mode selective couplers.

    Kyung Jun Park;Kwang Yong Song;Young Kie Kim;Jae Hyeon Lee

  • Gain-assisted pulse advancement using single and double Brillouin gain peaks in optical fibers.

    Kwang Yong Song;Miguel González Herráez;Luc Thévenaz

  • High-repetition-rate distributed Brillouin sensor based on optical correlation-domain analysis with differential frequency modulation.

    Kwang Yong Song;Masato Kishi;Zuyuan He;Kazuo Hotate

  • Optical time-domain measurement of Brillouin dynamic grating spectrum in a polarization-maintaining fiber.

    Kwang Yong Song;Weiwen Zou;Zuyuan He;Kazuo Hotate

  • High performance fused-type mode-selective coupler using elliptical core two-mode fiber at 1550 nm

    Kwang Yong Song;In Kag Hwang;Seok Hyun Yun;Byoung Yoon Kim

  • Brillouin optical correlation domain analysis with more than 1 million effective sensing points based on differential measurement.

    Yong Hyun Kim;Kwanil Lee;Kwang Yong Song

  • Differential measurement scheme for Brillouin optical correlation domain analysis.

    Ji Ho Jeong;Kwanil Lee;Kwang Yong Song;Je-Myung Jeong

  • Correlation-based distributed measurement of a dynamic grating spectrum generated in stimulated Brillouin scattering in a polarization-maintaining optical fiber

    Weiwen Zou;Zuyuan He;Kwang-Yong Song;Kazuo Hotate

  • Observation of narrowband intrinsic spectra of Brillouin dynamic gratings

    Kwang Yong Song;Hyuk Jin Yoon

Frequent Co-Authors

Kazuo Hotate
Kazuo Hotate Toyota Technological Institute
Luc Thévenaz
Luc Thévenaz École Polytechnique Fédérale de Lausanne
Byoung Yoon Kim
Byoung Yoon Kim Korea Advanced Institute of Science and Technology
Zuyuan He
Zuyuan He Shanghai Jiao Tong University
Weiwen Zou
Weiwen Zou Shanghai Jiao Tong University
Miguel Gonzalez-Herraez
Miguel Gonzalez-Herraez University of Alcalá
Seok Hyun Yun
Seok Hyun Yun Harvard University
Ju Han Lee
Ju Han Lee Korea Institute of Science and Technology
Moshe Tur
Moshe Tur Tel Aviv University
Kentaro Nakamura
Kentaro Nakamura Tokyo Institute of Technology

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