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Ray T. Chen

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 59 2352 2248 733 668 861 12391

Ray T. Chen publications per year

The chart shows the history of publications by Ray T. Chen between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ray T. Chen published across 37 years, from 1989 to 2025, averaging 23.8 papers a year. Output peaked at 49 publications in 2020. 34 of the 879 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 49. Peak 49 publications in 2020. 1989: 4 publications 1990: 13 publications 1991: 12 publications 1992: 4 publications 1993: 19 publications 1994: 23 publications 1995: 16 publications 1996: 16 publications 1997: 34 publications 1998: 32 publications 1999: 21 publications 2000: 39 publications 2001: 17 publications 2002: 13 publications 2003: 13 publications 2004: 11 publications 2005: 17 publications 2006: 19 publications 2007: 21 publications 2008: 19 publications 2009: 19 publications 2010: 27 publications 2011: 34 publications 2012: 41 publications 2013: 44 publications 2014: 41 publications 2015: 33 publications 2016: 24 publications 2017: 35 publications 2018: 36 publications 2019: 41 publications 2020: 49 publications 2021: 25 publications 2022: 15 publications 2023: 18 publications 2024: 23 publications 2025: 11 publications
1989 2025

879 publications in total across all disciplines

View publications per year as a table
Ray T. Chen: publications per year, 1989 to 2025
Year Publications
1989 4
1990 13
1991 12
1992 4
1993 19
1994 23
1995 16
1996 16
1997 34
1998 32
1999 21
2000 39
2001 17
2002 13
2003 13
2004 11
2005 17
2006 19
2007 21
2008 19
2009 19
2010 27
2011 34
2012 41
2013 44
2014 41
2015 33
2016 24
2017 35
2018 36
2019 41
2020 49
2021 25
2022 15
2023 18
2024 23
2025 11
Total 879
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Ray T. Chen 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 Ray T. Chen sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 804+ publications, is where this scientist sits. 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
38–47 publications 804+

This scientist: 861 publications — 99th percentile

99% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100 861
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Ray T. Chen 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 Ray T. Chen sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 59 D-Index, is where this scientist sits. 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: 59 D-Index — 77th percentile

77% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144 59
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Best Publications

  • Recent advances in silicon-based passive and active optical interconnects

    Harish Subbaraman;Xiaochuan Xu;Amir Hosseini;Xingyu Zhang

  • 80-micron interaction length silicon photonic crystal waveguide modulator

    Yongqiang Jiang;Wei Jiang;Lanlan Gu;Xiaonan Chen

  • On-chip methane sensing by near-IR absorption signatures in a photonic crystal slot waveguide

    Wei Cheng Lai;Swapnajit Chakravarty;Xiaolong Wang;Cheyun Lin

  • Thermo-optically tuned cascaded polymer waveguide taps

    John M. Taboada;Jeffery J. Maki;Suning Tang;Lin Sun

  • On-chip silicon optical phased array for two-dimensional beam steering.

    David Kwong;Amir Hosseini;John Covey;Yang Zhang

  • Mid-infrared silicon photonic waveguides and devices [Invited]

    Yi Zou;Swapnajit Chakravarty;Chi-Jui Chung;Xiaochuan Xu

  • All ink-jet-printed carbon nanotube thin-film transistor on a polyimide substrate with an ultrahigh operating frequency of over 5 GHz

    Jarrod Vaillancourt;Haiyan Zhang;Puminun Vasinajindakaw;Haitao Xia

  • High speed silicon photonic crystal waveguide modulator for low voltage operation

    Lanlan Gu;Wei Jiang;Xiaonan Chen;Li Wang

  • 1 × 12 Unequally spaced waveguide array for actively tuned optical phased array on a silicon nanomembrane

    David Kwong;Amir Hosseini;Yang Zhang;Ray T. Chen

  • Integrated Photonic Electromagnetic Field Sensor Based on Broadband Bowtie Antenna Coupled Silicon Organic Hybrid Modulator

    Xingyu Zhang;Amir Hosseini;Harish Subbaraman;Shiyi Wang

  • Electro-optic polymer infiltrated silicon photonic crystal slot waveguide modulator with 23 dB slow light enhancement

    Che Yun Lin;Xiaolong Wang;Swapnajit Chakravarty;Beom Suk Lee

  • Electronic-photonic arithmetic logic unit for high-speed computing

    Zhoufeng Ying;Chenghao Feng;Zheng Zhao;Shounak Dhar

  • Effective in-device r_33 of 735 pm/V on electro-optic polymer infiltrated silicon photonic crystal slot waveguides

    Xiaolong Wang;Che-Yun Lin;Swapnajit Chakravarty;Jingdong Luo

  • Silicon nano-membrane based photonic crystal microcavities for high sensitivity bio-sensing

    Wei Cheng Lai;Swapnajit Chakravarty;Yi Zou;Ray T Chen

  • Complementary metal–oxide–semiconductor compatible high efficiency subwavelength grating couplers for silicon integrated photonics

    Xiaochuan Xu;Harish Subbaraman;John Covey;David Kwong

  • Unique surface sensing property and enhanced sensitivity in microring resonator biosensors based on subwavelength grating waveguides.

    Hai Yan;Lijun Huang;Xiaochuan Xu;Swapnajit Chakravarty

  • Polymer-Based Hybrid-Integrated Photonic Devices for Silicon On-Chip Modulation and Board-Level Optical Interconnects

    Xingyu Zhang;Amir Hosseini;Xiaohui Lin;Harish Subbaraman

  • Observation of Third-order Nonlinearities in Graphene Oxide Film at Telecommunication Wavelengths

    Xiaochuan Xu;Xiaorui Zheng;Feng He;Zheng Wang

  • Sub-wavelength GHz-fast broadband ITO Mach–Zehnder modulator on silicon photonics

    Rubab Amin;Rishi Maiti;Yaliang Gui;Can Suer

  • Photonic crystal slot waveguide absorption spectrometer for on-chip near-infrared spectroscopy of xylene in water

    Wei Cheng Lai;Swapnajit Chakravarty;Xiaolong Wang;Cheyun Lin

Frequent Co-Authors

Harish Subbaraman
Harish Subbaraman Oregon State University
Xiaochuan Xu
Xiaochuan Xu Harbin Institute of Technology
Hamed Dalir
Hamed Dalir University of Florida
David Z. Pan
David Z. Pan The University of Texas at Austin
Jingdong Luo
Jingdong Luo City University of Hong Kong
Volker J. Sorger
Volker J. Sorger George Washington University
Alex K.-Y. Jen
Alex K.-Y. Jen City University of Hong Kong
L. Jay Guo
L. Jay Guo University of Michigan–Ann Arbor
Jianyi Yang
Jianyi Yang Zhejiang University
Richard A. Soref
Richard A. Soref University of Massachusetts Boston

External Links

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Best Scientists Citing Ray T. Chen

Irwin Gerszberg

Irwin Gerszberg

AT&T (United States)

Publications: 107

Paul Shala Henry

Paul Shala Henry

AT&T (United States)

Publications: 101

Robert Bennett

Robert Bennett

AT&T (United States)

Publications: 99

Farhad Barzegar

Farhad Barzegar

AT&T (United States)

Publications: 95

Larry R. Dalton

Larry R. Dalton

University of Washington

Publications: 41

Chengkuo Lee

Chengkuo Lee

National University of Singapore

Publications: 36

Eric Cassan

Eric Cassan

University of Paris-Saclay

Publications: 33

Juerg Leuthold

Juerg Leuthold

ETH Zurich

Publications: 30

Nan Marie Jokerst

Nan Marie Jokerst

Duke University

Publications: 28

Richard V. Penty

Richard V. Penty

University of Cambridge

Publications: 27

Ian H. White

Ian H. White

University of Bath

Publications: 27

Yuefeng Ji

Yuefeng Ji

Beijing University of Posts and Telecommunications

Publications: 27

Jingdong Luo

Jingdong Luo

City University of Hong Kong

Publications: 27

Alex K.-Y. Jen

Alex K.-Y. Jen

City University of Hong Kong

Publications: 27

Juejun Hu

Juejun Hu

MIT

Publications: 27

Laurent Vivien

Laurent Vivien

University of Paris-Saclay

Publications: 25

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