Abhishek Kumar

3.3k total citations · 3 hit papers
49 papers, 2.5k citations indexed

About

Abhishek Kumar is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Abhishek Kumar has authored 49 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Electrical and Electronic Engineering, 22 papers in Atomic and Molecular Physics, and Optics and 16 papers in Biomedical Engineering. Recurrent topics in Abhishek Kumar's work include Photonic and Optical Devices (18 papers), Terahertz technology and applications (16 papers) and Photonic Crystals and Applications (13 papers). Abhishek Kumar is often cited by papers focused on Photonic and Optical Devices (18 papers), Terahertz technology and applications (16 papers) and Photonic Crystals and Applications (13 papers). Abhishek Kumar collaborates with scholars based in Singapore, Austria and France. Abhishek Kumar's co-authors include Ranjan Singh, Prakash Pitchappa, Manoj Gupta, Yogesh Kumar Srivastava, Manukumara Manjappa, Nan Wang, Yi Ji Tan, Ankur Solanki, Tze Chien Sum and Guillaume Ducournau and has published in prestigious journals such as Nature, Advanced Materials and Nature Communications.

In The Last Decade

Abhishek Kumar

45 papers receiving 2.4k citations

Hit Papers

All‐Dielectric Active Terahertz Photonics Driven by Bound... 2019 2026 2021 2023 2019 2022 2024 50 100 150 200 250
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. All‐Dielectric Active Terahertz Photonics Driven by Bound States in the Continuum
    2019 269 citations Yogesh Kumar Srivastava, Abhishek Kumar et al. Advanced Materials profile →
  2. Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication
    2022 167 citations Abhishek Kumar, Manoj Gupta et al. Nature Communications profile →
  3. On-chip topological beamformer for multi-link terahertz 6G to XG wireless
    2024 81 citations Wenhao Wang, Yi Ji Tan et al. Nature profile →

Peers

Abhishek Kumar
Chieh-Hsiung Kuan Taiwan
Frank Setzpfandt Germany
Connie J. Chang-Hasnain United States
Zeyong Wei China
Zheng-Da Hu China
You-Chia Chang Taiwan
Samira Khadir France
Zhongchao Wei China
Filiz Yesilköy Switzerland
Chieh-Hsiung Kuan Taiwan
Abhishek Kumar
Citations per year, relative to Abhishek Kumar Abhishek Kumar (= 1×) peers Chieh-Hsiung Kuan

Countries citing papers authored by Abhishek Kumar

Since Specialization
Citations

This map shows the geographic impact of Abhishek Kumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Abhishek Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Abhishek Kumar more than expected).

Fields of papers citing papers by Abhishek Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Abhishek Kumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Abhishek Kumar. The network helps show where Abhishek Kumar may publish in the future.

Co-authorship network of co-authors of Abhishek Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Abhishek Kumar. A scholar is included among the top collaborators of Abhishek Kumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Abhishek Kumar. Abhishek Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jacob, C. K., et al.. (2025). On‐Chip Apodized Hybrid Photonic‐Plasmonic Cavity QED for Polarized Single Photons Coupling. Advanced Quantum Technologies. 8(5). 1 indexed citations
2.
Tan, Thomas Caiwei, Abhishek Kumar, Yi Ji Tan, et al.. (2024). Topological Integrated Antenna for 6G Terahertz Wireless Communication. 1–6.
3.
Tan, Yi Ji, et al.. (2024). Photonic Supercoupling in Silicon Topological Waveguides. Advanced Materials. 37(6). e2415083–e2415083. 13 indexed citations
4.
Wang, Wenhao, Yi Ji Tan, Thomas Caiwei Tan, et al.. (2024). On-chip topological beamformer for multi-link terahertz 6G to XG wireless. Nature. 632(8025). 522–527. 81 indexed citations breakdown →
5.
Gupta, Manoj, Abhishek Kumar, Prakash Pitchappa, et al.. (2024). 150 Gbps THz Chipscale Topological Photonic Diplexer. Advanced Materials. 36(19). e2309497–e2309497. 25 indexed citations
6.
Kumar, Abhishek, et al.. (2024). Slow light topological photonics with counter-propagating waves and its active control on a chip. Nature Communications. 15(1). 926–926. 37 indexed citations
7.
Prakash, Saurav, Prakash Pitchappa, Piyush Agrawal, et al.. (2024). Electromechanically Reconfigurable Terahertz Stereo Metasurfaces. Advanced Materials. 36(32). e2402069–e2402069. 14 indexed citations
8.
Tan, Thomas Caiwei, Abhishek Kumar, Yi Ji Tan, et al.. (2023). Valley-conserved topological integrated antenna for 100-Gbps THz 6G wireless. Science Advances. 9(44). eadi8500–eadi8500. 57 indexed citations
9.
Tan, Yi Ji, et al.. (2023). On-chip topological THz biosensors. Applied Physics Letters. 123(3). 54 indexed citations
10.
Yang, Fengyuan, Thomas Caiwei Tan, Saurav Prakash, et al.. (2023). Reconfigurable Wide‐Angle Beam‐Steering Terahertz Metasurfaces Based on Vanadium Dioxide. Advanced Optical Materials. 12(9). 16 indexed citations
11.
Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication. Nature Communications. 13(1). 5404–5404. 167 indexed citations breakdown →
12.
Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Topological sensor on a silicon chip. Applied Physics Letters. 121(1). 102 indexed citations
13.
Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Terahertz topological photonic integrated circuits for 6G and beyond: A Perspective. Journal of Applied Physics. 132(14). 78 indexed citations
14.
Kumar, Abhishek, Ankur Solanki, Manukumara Manjappa, et al.. (2020). Excitons in 2D perovskites for ultrafast terahertz photonic devices. Science Advances. 6(8). eaax8821–eaax8821. 115 indexed citations
15.
Pitchappa, Prakash, Abhishek Kumar, Haidong Liang, et al.. (2020). Frequency‐Agile Temporal Terahertz Metamaterials. Advanced Optical Materials. 8(12). 37 indexed citations
16.
Ginner, Laurin, et al.. (2018). Holographic line field en-face OCT with digital adaptive optics in the retina in vivo. Biomedical Optics Express. 9(2). 472–472. 23 indexed citations
17.
Kumar, Abhishek, et al.. (2017). In-vivo digital wavefront sensing using swept source OCT. Biomedical Optics Express. 8(7). 3369–3369. 13 indexed citations
18.
Salas, Matthias, Marco Augustin, Laurin Ginner, et al.. (2016). Visualization of micro-capillaries using optical coherence tomography angiography with and without adaptive optics. Biomedical Optics Express. 8(1). 207–207. 64 indexed citations
19.
Kumar, Abhishek, Wolfgang Drexler, & Rainer A. Leitgeb. (2013). Subaperture correlation based digital adaptive optics for full field optical coherence tomography. Optics Express. 21(9). 10850–10850. 90 indexed citations
20.
Kumar, Abhishek, et al.. (2011). High-resolution synthetic-aperture digital holography with digital phase and pupil correction. Optics Express. 19(13). 12027–12027. 86 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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