Gagan Kumar

2.1k total citations
110 papers, 1.6k citations indexed

About

Gagan Kumar is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Gagan Kumar has authored 110 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Electrical and Electronic Engineering, 63 papers in Biomedical Engineering and 61 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Gagan Kumar's work include Plasmonic and Surface Plasmon Research (59 papers), Metamaterials and Metasurfaces Applications (55 papers) and Terahertz technology and applications (48 papers). Gagan Kumar is often cited by papers focused on Plasmonic and Surface Plasmon Research (59 papers), Metamaterials and Metasurfaces Applications (55 papers) and Terahertz technology and applications (48 papers). Gagan Kumar collaborates with scholars based in India, United States and United Arab Emirates. Gagan Kumar's co-authors include Dibakar Roy Chowdhury, Maidul Islam, S. Jagan Mohan Rao, V. K. Tripathi, Amir Ahmad, Ajay Nahata, Thomas E. Murphy, Shashank Pandey, Dibakar Roy Chowdhury and Shanshan Li and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and Applied Physics Letters.

In The Last Decade

Gagan Kumar

96 papers receiving 1.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Gagan Kumar India 23 918 848 800 464 238 110 1.6k
Dao Hua Zhang Singapore 26 860 0.9× 968 1.1× 855 1.1× 698 1.5× 407 1.7× 147 2.2k
Ho Wai Howard Lee United States 23 1.1k 1.2× 1.7k 2.0× 1.0k 1.3× 1.1k 2.4× 405 1.7× 68 2.8k
Ya-Xian Fan China 26 764 0.8× 1.2k 1.5× 637 0.8× 1.1k 2.3× 222 0.9× 147 2.4k
Brian Slovick United States 11 819 0.9× 491 0.6× 906 1.1× 506 1.1× 351 1.5× 25 1.5k
Yuxi Wang China 22 434 0.5× 674 0.8× 648 0.8× 502 1.1× 262 1.1× 58 1.5k
Zhongchao Wei China 24 680 0.7× 890 1.0× 764 1.0× 632 1.4× 412 1.7× 156 1.8k
Zhenghua An China 24 672 0.7× 657 0.8× 494 0.6× 564 1.2× 192 0.8× 114 1.8k
Qianzhong Xue China 18 576 0.6× 601 0.7× 628 0.8× 876 1.9× 240 1.0× 92 1.6k
Vladimir M. Shalaev United States 17 749 0.8× 519 0.6× 658 0.8× 840 1.8× 294 1.2× 65 1.6k

Countries citing papers authored by Gagan Kumar

Since Specialization
Citations

This map shows the geographic impact of Gagan 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 Gagan Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gagan Kumar more than expected).

Fields of papers citing papers by Gagan Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gagan 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 Gagan Kumar. The network helps show where Gagan Kumar may publish in the future.

Co-authorship network of co-authors of Gagan Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Gagan Kumar. A scholar is included among the top collaborators of Gagan 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 Gagan Kumar. Gagan 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.
2.
Giri, P. K., et al.. (2025). Tunable broadband terahertz modulation in a multi-stacked toroidal metamaterial. Physica Scripta. 100(9). 95541–95541. 1 indexed citations
3.
Giri, P. K., et al.. (2025). Dynamic Control of Electromagnetically Induced Transparency in a Toroidal Planar Terahertz Metasurface. IEEE Journal of Selected Topics in Quantum Electronics. 32(3: Nanophotonics, Metamaterials). 1–8.
4.
5.
Ahmad, Amir, et al.. (2024). Terahertz binary computing in a coupled toroidal metasurface. Scientific Reports. 14(1). 8721–8721. 5 indexed citations
6.
Kumar, Gagan, et al.. (2024). Sustainable Livestock Management Practices: Balancing Productivity and Environmental Health. UTTAR PRADESH JOURNAL OF ZOOLOGY. 45(17). 529–538. 2 indexed citations
7.
Ahmad, Amir, et al.. (2024). Machine Learning-Driven Ultra-Broadband Terahertz Multilayer Metamaterial. Journal of Lightwave Technology. 43(6). 2734–2744. 2 indexed citations
8.
Chowdhury, Dibakar Roy, et al.. (2024). Multi-stacked polarization insensitive broadband terahertz metamaterial. Journal of Applied Physics. 135(17). 5 indexed citations
9.
Kumar, Gagan, et al.. (2024). Single and dual-band electromagnetically induced transparency in a strongly near field coupled planar toroidal terahertz metamaterial. Optics & Laser Technology. 176. 111006–111006. 4 indexed citations
10.
Kumar, Gagan, et al.. (2024). Broadening of Resonance With the Bending of Strongly Coupled Strip Resonators in a Planar Terahertz Metamaterial. Journal of Lightwave Technology. 42(9). 3283–3289. 4 indexed citations
11.
Kumar, Gagan, et al.. (2023). Thermally controllable electromagnetically induced transparency in a coupled terahertz metamaterial. Materials Today Proceedings. 5 indexed citations
12.
Sikdar, Debabrata, et al.. (2023). All-dielectric metasurface based ultranarrow bandpass filter in optical C-band. Journal of the Optical Society of America B. 40(5). 1311–1311. 6 indexed citations
13.
Rao, S. Jagan Mohan, et al.. (2023). Broadband terahertz linear cross-polarization conversion in transmission mode using planar coupled metamaterials. Journal of Applied Physics. 133(12). 1 indexed citations
14.
Singh, Rajiv K., et al.. (2023). Polarization independent lattice-coupled terahertz toroidal excitation. Journal of Physics D Applied Physics. 56(41). 415101–415101. 4 indexed citations
15.
Kumar, Gagan, et al.. (2023). Dual-band electro-optic modulator based on tunable broadband metamaterial absorber. Optics & Laser Technology. 161. 109129–109129. 21 indexed citations
16.
Prabhu, S. S., et al.. (2022). Broadband terahertz polarization conversion using a planar toroidal metamaterial. Journal of Applied Physics. 132(18). 5 indexed citations
17.
Prabhu, S. S., et al.. (2022). Ultra-wideband efficient polarization conversion of terahertz wave in a planar metamaterial. Journal of Physics D Applied Physics. 55(35). 355108–355108. 3 indexed citations
18.
Islam, Maidul, et al.. (2022). Thin film sensing in a planar terahertz meta-waveguide. Journal of Optics. 24(6). 64016–64016. 10 indexed citations
19.
Kumar, Gagan, et al.. (2021). Excitation of near field coupled dual toroidal resonances in a bilayer terahertz metamaterial configuration. Journal of Physics D Applied Physics. 54(28). 285102–285102. 14 indexed citations
20.
Prabhu, S. S., et al.. (2020). Polarization independent double-band electromagnetically induced transparency effect in terahertz metamaterials. Journal of Optics. 22(3). 35105–35105. 52 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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